Ocean acidification is a pressing issue that affects various aspects of marine life, including cephalopods and other species.

The increase in carbon dioxide levels in the air is harming marine life, particularly those with shells, such as oysters, clams, crabs, and lobsters, by turning the water acidic.

A team of marine scientists found that the pH level of water in the Sunderbans estuary has dropped from around 8.3 in the early 1980s to approximately 7.9 in 2019, which is alarming for marine animals.

Ocean acidification occurs when the water's pH levels are lowered as a result of carbon dioxide in the atmosphere, making it difficult for shellfish to build their shells.

The decline in pH level can affect the shell size and slow down the growth of reefs, as well as impact the growth and abundance of local shrimp.

Cephalopods, such as corals, use calcium carbonate to build their shells, and as the ocean acidifies, it becomes more difficult for them to create these shells.

The impact of ocean acidification is not limited to coral reefs, but also affects other marine species, including zooplankton, which are a critical component of the Arctic food web.

The absorption of carbon dioxide from the atmosphere can increase the acidity of seawater, leading to various impacts on marine ecosystems, including changes in species distribution and disruptions to food webs.

Overall, ocean acidification has far-reaching consequences for marine life, and it is essential to take collective action to protect the oceans and mitigate the effects of climate change.

Ocean acidification is a pressing issue that affects various aspects of marine life, including cephalopods and other species.

The increase in carbon dioxide levels in the air is harming marine life, particularly those with shells, such as oysters, clams, crabs, and lobsters, by turning the water acidic.

Title:

Content: Credits: Maxpixel

The Logical Indian Crew

Rise In CO2 Levels In Air Is Wounding Sundarbans' Marine Life: Scientists

This has been analysed by a team of marine scientists working in the Sunderbans, who said ocean acidification is a part of global warming and climate change. The experts found the pH level of water dropping from around 8.3 in the early 1980s to approximately 7.9 in 2019.

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A continuous increase in the carbon dioxide (CO2) levels in the air is harming the marine life of the Sunderbans estuary in West Bengal by turning it acidic. Animals, especially with shells such as oysters, clams, crabs, and lobsters, are prone to danger.

This has been analysed by a team of marine scientists working in the Sunderbans, who said ocean acidification is a part of global warming and climate change, Hindustan Times reported. The experts found the pH level of water dropping from around 8.3 in the early 1980s to approximately 7.9 in 2019.

Speaking to the media, Abhijit Mitra, former head of the marine science department (Calcutta University), informed that the western part of Sunderban, close to the urban area, had observed a massive drop in its pH level, while the central part is declining slowly.

Mitra said the decline affects the population of shelled organisms and their shell size as well, which has become thinner and smaller. Fishermen said that several fish and other animals have gotten smaller, and they hardly get big ones.

Their population has also fallen by 35-40 per cent in the western area.

"The size of Saccostrea cucullata, a species of edible oyster around Kakdwip and Namkhana fishing harbour, has dropped by over 40 per cent. In the central Sunderbans, the size of the species has dropped by around 20 percent," the media quoted him as saying.

Asst. Professor of Indian Institute of Science Education and Research, Punyasloke Bhadury, explained that water contains calcium and carbonate ions, which the shelled animals need to develop and corals to build the reef. But the acidity reduces these components in the water, affecting the shell size and slowing down the growth of reefs.

Experts said the decline in the pH level is alarming. Just as the slightest drop in the pH level of a human body (pH 7.35 to 7.45) can make them sick, the same takes a heavy toll on marine animals.

The scientists said the decline is not just in Sunderbans but other estuaries as well.

Also Read: Rajasthan Bride Asks Father To Build Girls Hostel With Money Set Aside For Marriage

Contributors Suggest Correction
Writer : Devyani Madaik
,
Editor : Palak Agrawal
,
Creatives : Devyani Madaik

Must Reads

How do scientists expect ocean acidification to impact specific fish species?

How does coastal ocean acidification affect shellfish?

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

A team of marine scientists found that the pH level of water in the Sunderbans estuary has dropped from around 8.3 in the early 1980s to approximately 7.9 in 2019, which is alarming for marine animals.

What factors lead to damage of coral reefs?

Ocean acidification occurs when the water's pH levels are lowered as a result of carbon dioxide in the atmosphere, making it difficult for shellfish to build their shells.

Title:

Content: How climate change and warming waters are affecting the health of the oceans

(NEW YORK) — Oceans do so much to sustain life on Earth, including bearing the brunt of global temperatures that have been steadily warming for decades.

An IPCC special report published in 2019 found that oceans — which make up more than 70% of the world’s surface — have absorbed between 20% and 30% of human-made carbon dioxide emissions since the 1980s. They’re also responsible for absorbing more than 93% of the “combined heat stored by warmed air, sea, and land, and melted ice” since the 1970s, according to the Fifth Assessment report published in 2013 by the United Nations Intergovernmental Panel on Climate Change.

The tipping point is near, experts told ABC News. But there are collective actions to take that could revitalize oceans to a healthier state — the theme of the United Nations World Oceans Day 2022.

“We really see oceans as the biggest ally in the climate change crisis,” Lea d’Auriol, founder of nonprofit Oceanic Global, told ABC News.

This is how climate change is affecting the health of the world’s oceans:

Species are faced with adapting or becoming extinct

Currently, the oceans “are in a state of complete imbalance” that has nearly doubled since the 1990s, d’Auriol said. Look no further than the fishermen, who supply sustenance to more than three billion people who rely on seafood as their main source of protein, as witnesses that climate change is already here, d’Auriol, said.

“If you wanted to ask someone if climate change is really happening, probably the most surest answer you’d get from anyone aside from a scientist is a fisherman,” Arlo Hemphill, senior oceans campaigner for Greenpeace USA, told ABC News. “Because fishermen are seeing these things happen in real time.”

One of the changes long-time fisherman are witnessing is the presence of new species venturing north as the area with their preferred water temperature expands.

Marine organisms maintain the same temperature as the surrounding water, so that when temperature increases, so does the temperature of the organism, Martin Grosell, professor of ichthyology and chair of the University of Miami’s Department of Marine Biology and Ecology, told ABC News. As the temperature rises, the organisms require more energy to move and survive. But, conversely, the levels of oxygen in the water decrease as the temperature warms, forcing the species to move, Grosell said.

The migrations may seem innocuous, but they are disrupting ecosystems all over the world, such as the phenology, or timing, of when grey seals give birth, Hemphill said.

Conversely, species are continuing to die off due to repeated events of marine heatwaves, Anne Christianson, director of international climate policy for the Center for American Progress, a public policy research organization, told ABC News.

Coral reefs are among the most threatened marine ecosystems in the world, scientists say. Coral bleaching, a process that occurs when water is too warm and the corals expel algae from their tissues, causing them to turn completely white, is happening at “alarming” rates — increasing by a rate of 4% per year — along with an uptick in mortality events along entire regions, d’Auriol said.

A study published in the National Academy of Sciences found that coral reefs could stop growing in 10 years unless greenhouse gases are significantly reduced and that, under a worst-case scenario, 94% of all reefs could erode by 2050.

Reefs are often the indicator of the health of an ecosystem, Brenda Ekwurzel, director of climate science for the Union of Concerned Scientists, told ABC News.

Mammals that rely on Arctic ice, such as polar bears and ringed seals, one of the polar bears’ main food sources that live their lives almost entirely on the ice, are also at risk, Ekwurzel said.

Vegetation such as mangroves, seagrass plants and marshes, some of the largest carbon sinks on the planet, which absorb and store carbon dioxide from the atmosphere, are also at risk of extinction, d’Auriol said.

The number of dead zones are increasing

A dead zone, or the process of hypoxia, occurs when an algal bloom sucks up all the oxygen in an area, making it impossible for marine life to survive — essentially a biological desert, according to the National Oceanic and Atmospheric Administration.

A study published in 2008 in Science found that there were 400 dead zones around the world. By 2019, the number of dead zones had increased to about 900, d’Auriol said.

The dead zones often occur in regions with rampant nutrient runoff, such as at the base of the Mississippi River, where it empties into the Gulf of Mexico, Hemphill said.

Sea level rise will change coastal communities

The biggest contributor to sea level rise is the melting ice in the Arctic, which is heating up twice as fast as the rest of the world, according to the 2021 Arctic Report Card by NOAA. Increases in sea level rise of 6 inches to a foot since the Industrial Revolution may seem like small increments, but crucial infrastructure near oceans was not built to withstand the added inches of water, experts say.

Millions of people living in coastlines around the world, including those in mega cities such as New York, Los Angeles and San Francisco, will be displaced by the rise in sea levels, d’Auriol said.

Carbon dioxide emissions sparks ocean acidification

Ocean acidification, which occurs when water’s pH levels are lowered as a result of carbon dioxide in the atmosphere, is not directly caused by warming temperatures but rather by excess carbon dioxide emissions, Hemphill said.

“The alarming thing about it is that shellfish everything from from microscopic plankton, to clams and crabs and coral reefs themselves use calcium carbonate to build their shells,” he said. “And as the ocean acidifies, it becomes more difficult to create the shells.”

Ocean acidification, rather than coral bleaching, will likely be the culprit behind the demise of coral reefs, Ekwurzel said.

Collective actions are necessary to protect the oceans

In line with the 2022 theme for World Oceans Day, “Revitalization: Collective Action for the Ocean,” scientists and conservationists are highlighting the need for individuals, communities, nonprofits, the private sector and governments to come together to create solutions, d’Auriol said.

This includes ensuring the health of marine protected areas by eliminating housing, fishing zones and shipping traffic in the vicinity, d’Auriol said.

Governments will need to create policies to protect both human life and the health of the ocean, Christianson said.

“There isn’t one silver bullet for solving this crisis in the ocean and on land,” Christianson said.

However, the ticking time bomb is the race to drastically reduce global greenhouse gas emissions within the next decade, the experts said.

“We can’t afford to delay those solutions any longer,” Ekwurzel said.

Along the path to properly protecting and preserving oceans is ridding the narrative that oceans are a separate environmental issue from climate change and the conservation of biodiversity, d’Auriol said.

“Because we do live on a water planet, and it’s responsible for sustaining all life on Earth,” she said.

Copyright (C) 2022, ABC Audio. All rights reserved.

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

The decline in pH level can affect the shell size and slow down the growth of reefs, as well as impact the growth and abundance of local shrimp.

How does coastal ocean acidification affect shellfish?

What factors lead to damage of coral reefs?

Cephalopods, such as corals, use calcium carbonate to build their shells, and as the ocean acidifies, it becomes more difficult for them to create these shells.

The impact of ocean acidification is not limited to coral reefs, but also affects other marine species, including zooplankton, which are a critical component of the Arctic food web.

Title:

Content: The Arctic region is currently undergoing rapid and significant changes, with acidification and warming occurring at alarming rates.
These shifts raise concerns about the resilience of marine communities in the face of such environmental shifts.
Marine zooplankton, especially copepods, play a crucial role in the Arctic food web.
However, differences in environmental conditions can disrupt zooplankton populations, leading to adverse consequences for the entire ecosystem.
Recent research has focused on understanding the extent to which copepods in early life are exposed to environmental stressors, as they represent a critical bottleneck in the copepods life cycle.
A study by Espinel Velasco et al.
(2023) Explore the responses of 4-day-old Kalanos Hyperborius Lenobli to acidification (pH 7.5 and 8.1) and warming (0 and 3 ° C), both individually and collectively.
The study revealed that the larvae 'breathing rates increased significantly when exposed to a combination of acidification and warming.
Surprisingly, exposure to these stressors individually did not produce the same effect.
Surprisingly, the researchers did not find any noticeable differences in fat content and fatty acid composition in the larvae across various experimental treatments.
Wax esters, which make up about 75% of the fat reserve, and high amounts of long-chain fatty acids 20: 1 and 22: 1, necessary for copepods to reproduce, have been detected in all treatments.
By highlighting the sensitivity of larvae to the combined effects of acidification and warming, this study aligns with a growing body of evidence from relevant research.
It highlights the potential impacts of global change on Arctic copepod populations and stresses the importance of understanding early life stage responses to environmental stressors.
Questions and Answers:
Q: What are zooplankton?
A: Zooplankton refers to small, often microscopic, organisms that drift into the ocean or other bodies of water and serve as one of the main sources of food for many marine species.
Q: What is the role of copepods in the Arctic food web?
A: Copepods, especially calanotic copepods such as Calanus Hyperboreus, are a critical component of the Arctic food web.
They serve as a vital link between primary producers (such as phytoplankton) and higher trophic levels, serving as a food source for various marine species.
Q: What is acidification?
A: Acidification refers to the process of increasing acidity (lowering pH) in seawater due to the absorption of carbon dioxide from the atmosphere.
This occurs as a result of human activities, such as the burning of fossil fuels.
Q: How does global warming affect marine ecosystems?
A: Ocean warming can have various impacts on marine ecosystems, including changes in species distribution, changing reproductive cycles, and potential disruptions to the delicate balance of food webs.
Source: Frontiers in Marine Science, DOI: 10.3389 / fmars.2023.1240673

What factors lead to damage of coral reefs?

Which marine organism is vulnerable to increased levels of ocean acidification?

Which regions are most affected by ocean acidification?

The absorption of carbon dioxide from the atmosphere can increase the acidity of seawater, leading to various impacts on marine ecosystems, including changes in species distribution and disruptions to food webs.

How do scientists expect ocean acidification to impact specific fish species?

What factors lead to damage of coral reefs?

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

Overall, ocean acidification has far-reaching consequences for marine life, and it is essential to take collective action to protect the oceans and mitigate the effects of climate change.

How do scientists expect ocean acidification to impact specific fish species?

How does elevated water acidity affect fish ability to survive?

What factors lead to damage of coral reefs?


The impact of ocean acidification on marine life is a pressing concern, with far-reaching consequences for various species, including cephalopods and marine mammals.

Ocean acidification occurs when the pH level of the water drops due to the absorption of carbon dioxide from the atmosphere, which can have devastating effects on marine life.

A team of marine scientists working in the Sunderbans found that the pH level of the water has dropped from around 8.3 in the early 1980s to approximately 7.9 in 2019, highlighting the alarming rate of ocean acidification.

This decrease in pH level can affect the shell size and slow down the growth of reefs, as water contains calcium and carbonate ions, which shelled animals need to develop and corals to build the reef.

The decline in pH level is not limited to the Sunderbans, but is a widespread issue affecting other estuaries as well.

The impact of ocean acidification on marine life is not limited to coral bleaching, but also affects other species, such as shellfish, including oysters, clams, crabs, and lobsters, which are prone to danger due to their shells.

Cephalopods, such as squid and octopuses, are also affected by ocean acidification, although the exact impact is not well understood and requires further research.

However, it is known that ocean acidification can affect the entire food chain, from zooplankton to marine mammals, and can have significant consequences for the food web and carbon cycle.

Zooplankton, such as copepods, are a critical component of the Arctic food web and serve as a vital link between primary producers and higher trophic levels.

The decrease in pteropod populations in the Antarctic Ocean, due to ocean acidification, could have significant consequences for the food web and carbon cycle.

Pteropods are small sea creatures, including shelled sea butterflies, which are important for the ocean environment, but not much is known about them due to their size and sensitivity to captivity.

A study on the impact of ocean acidification on shrimp found that changes in the pH of water can negatively affect these organisms, especially in the early stages of their life.

The Kuwait Institute for Scientific Research found that ocean acidification and ocean surface warming can affect the growth and abundance of local shrimp.

Ocean acidification is not directly caused by warming temperatures, but rather by excess carbon dioxide emissions, which can make it harder for some ocean creatures to build and keep their shells.

The alarming thing about ocean acidification is that shellfish, everything from microscopic plankton to clams and crabs and coral reefs themselves, use calcium carbonate to build their shells, which becomes more difficult as the ocean acidifies.

Collective actions are necessary to protect the oceans, and individuals, communities, nonprofits, and the private sector must work together to address the issue of ocean acidification.

The impact of ocean acidification on marine life is a complex issue, and further research is needed to understand the exact effects on different species and ecosystems.

However, it is clear that ocean acidification is a pressing concern that requires immediate attention and action to mitigate its effects on marine life.

The decline in pH level of the water, from 8.3 to 7.9, in the Sunderbans, is a significant decrease, and the fact that it has dropped by over 40 per cent in some areas, such as Kakdwip and Namkhana fishing harbour, is alarming.

The size of the species has also dropped by around 20 percent in the central Sunderbans, highlighting the severe impact of ocean acidification on marine life.

In conclusion, ocean acidification is a significant threat to marine life, affecting not only coral reefs but also other species, such as shellfish, cephalopods, and marine mammals.

The impact of ocean acidification on marine life is far-reaching, and it is essential to address this issue through collective actions and further research to mitigate its effects.

The fact that ocean acidification is not directly caused by warming temperatures, but rather by excess carbon dioxide emissions, highlights the need to reduce our carbon footprint to protect the oceans.

Overall, the impact of ocean acidification on marine life is a complex issue that requires immediate attention and action to ensure the long-term health of our oceans.

The impact of ocean acidification on marine life is a pressing concern, with far-reaching consequences for various species, including cephalopods and marine mammals.

Ocean acidification occurs when the pH level of the water drops due to the absorption of carbon dioxide from the atmosphere, which can have devastating effects on marine life.

Title:

Content: Credits: Maxpixel

The Logical Indian Crew

Rise In CO2 Levels In Air Is Wounding Sundarbans' Marine Life: Scientists

This has been analysed by a team of marine scientists working in the Sunderbans, who said ocean acidification is a part of global warming and climate change. The experts found the pH level of water dropping from around 8.3 in the early 1980s to approximately 7.9 in 2019.

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A continuous increase in the carbon dioxide (CO2) levels in the air is harming the marine life of the Sunderbans estuary in West Bengal by turning it acidic. Animals, especially with shells such as oysters, clams, crabs, and lobsters, are prone to danger.

This has been analysed by a team of marine scientists working in the Sunderbans, who said ocean acidification is a part of global warming and climate change, Hindustan Times reported. The experts found the pH level of water dropping from around 8.3 in the early 1980s to approximately 7.9 in 2019.

Speaking to the media, Abhijit Mitra, former head of the marine science department (Calcutta University), informed that the western part of Sunderban, close to the urban area, had observed a massive drop in its pH level, while the central part is declining slowly.

Mitra said the decline affects the population of shelled organisms and their shell size as well, which has become thinner and smaller. Fishermen said that several fish and other animals have gotten smaller, and they hardly get big ones.

Their population has also fallen by 35-40 per cent in the western area.

"The size of Saccostrea cucullata, a species of edible oyster around Kakdwip and Namkhana fishing harbour, has dropped by over 40 per cent. In the central Sunderbans, the size of the species has dropped by around 20 percent," the media quoted him as saying.

Asst. Professor of Indian Institute of Science Education and Research, Punyasloke Bhadury, explained that water contains calcium and carbonate ions, which the shelled animals need to develop and corals to build the reef. But the acidity reduces these components in the water, affecting the shell size and slowing down the growth of reefs.

Experts said the decline in the pH level is alarming. Just as the slightest drop in the pH level of a human body (pH 7.35 to 7.45) can make them sick, the same takes a heavy toll on marine animals.

The scientists said the decline is not just in Sunderbans but other estuaries as well.

Also Read: Rajasthan Bride Asks Father To Build Girls Hostel With Money Set Aside For Marriage

Contributors Suggest Correction
Writer : Devyani Madaik
,
Editor : Palak Agrawal
,
Creatives : Devyani Madaik

Must Reads

How do scientists expect ocean acidification to impact specific fish species?

How does coastal ocean acidification affect shellfish?

How does elevated water acidity affect fish ability to survive?

What factors lead to damage of coral reefs?

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

A team of marine scientists working in the Sunderbans found that the pH level of the water has dropped from around 8.3 in the early 1980s to approximately 7.9 in 2019, highlighting the alarming rate of ocean acidification.

What factors lead to damage of coral reefs?

This decrease in pH level can affect the shell size and slow down the growth of reefs, as water contains calcium and carbonate ions, which shelled animals need to develop and corals to build the reef.

How does coastal ocean acidification affect shellfish?

What do shellfish use to build their shells?

What factors lead to damage of coral reefs?

The decline in pH level is not limited to the Sunderbans, but is a widespread issue affecting other estuaries as well.

The impact of ocean acidification on marine life is not limited to coral bleaching, but also affects other species, such as shellfish, including oysters, clams, crabs, and lobsters, which are prone to danger due to their shells.

How does coastal ocean acidification affect shellfish?

Cephalopods, such as squid and octopuses, are also affected by ocean acidification, although the exact impact is not well understood and requires further research.

However, it is known that ocean acidification can affect the entire food chain, from zooplankton to marine mammals, and can have significant consequences for the food web and carbon cycle.

Title:

Content: The Arctic region is currently undergoing rapid and significant changes, with acidification and warming occurring at alarming rates.
These shifts raise concerns about the resilience of marine communities in the face of such environmental shifts.
Marine zooplankton, especially copepods, play a crucial role in the Arctic food web.
However, differences in environmental conditions can disrupt zooplankton populations, leading to adverse consequences for the entire ecosystem.
Recent research has focused on understanding the extent to which copepods in early life are exposed to environmental stressors, as they represent a critical bottleneck in the copepods life cycle.
A study by Espinel Velasco et al.
(2023) Explore the responses of 4-day-old Kalanos Hyperborius Lenobli to acidification (pH 7.5 and 8.1) and warming (0 and 3 ° C), both individually and collectively.
The study revealed that the larvae 'breathing rates increased significantly when exposed to a combination of acidification and warming.
Surprisingly, exposure to these stressors individually did not produce the same effect.
Surprisingly, the researchers did not find any noticeable differences in fat content and fatty acid composition in the larvae across various experimental treatments.
Wax esters, which make up about 75% of the fat reserve, and high amounts of long-chain fatty acids 20: 1 and 22: 1, necessary for copepods to reproduce, have been detected in all treatments.
By highlighting the sensitivity of larvae to the combined effects of acidification and warming, this study aligns with a growing body of evidence from relevant research.
It highlights the potential impacts of global change on Arctic copepod populations and stresses the importance of understanding early life stage responses to environmental stressors.
Questions and Answers:
Q: What are zooplankton?
A: Zooplankton refers to small, often microscopic, organisms that drift into the ocean or other bodies of water and serve as one of the main sources of food for many marine species.
Q: What is the role of copepods in the Arctic food web?
A: Copepods, especially calanotic copepods such as Calanus Hyperboreus, are a critical component of the Arctic food web.
They serve as a vital link between primary producers (such as phytoplankton) and higher trophic levels, serving as a food source for various marine species.
Q: What is acidification?
A: Acidification refers to the process of increasing acidity (lowering pH) in seawater due to the absorption of carbon dioxide from the atmosphere.
This occurs as a result of human activities, such as the burning of fossil fuels.
Q: How does global warming affect marine ecosystems?
A: Ocean warming can have various impacts on marine ecosystems, including changes in species distribution, changing reproductive cycles, and potential disruptions to the delicate balance of food webs.
Source: Frontiers in Marine Science, DOI: 10.3389 / fmars.2023.1240673

Which marine organism is vulnerable to increased levels of ocean acidification?

Zooplankton, such as copepods, are a critical component of the Arctic food web and serve as a vital link between primary producers and higher trophic levels.

The decrease in pteropod populations in the Antarctic Ocean, due to ocean acidification, could have significant consequences for the food web and carbon cycle.

Title:

Content: Newswise — When carbon dioxide (CO2) enters the oceans, it can make the water more acidic, which is called ocean acidification. This can make it harder for some ocean creatures, like pteropods, to build and keep their shells. Pteropods are important for the ocean environment.

Pteropods are small sea creatures, including shelled sea butterflies. Not much is known about them because of their size, and they don't survive well in captivity. A team of marine scientists studied the life cycles, abundance, and seasonal changes of shelled sea butterflies in the north-east Scotia Sea, where climate change is happening quickly.

Dr Clara Manno, a researcher at the British Antarctic Survey and the corresponding author of the study published in Frontiers in Marine Science, said that the decrease in pteropod populations in the Antarctic Ocean could have significant consequences for the food web and carbon cycle. She also said that understanding the life cycle of this important organism could help to predict the impact of ocean acidification on the Antarctic ecosystem.

Population stability essential for species survival

To study the life cycle, abundance, and seasonal variability of shelled sea butterflies in the north-east Scotia Sea, a team of marine scientists collected sea butterflies in a sediment trap, a sampling device that was anchored at a depth of 400 meters. Since observing the entire life cycle of sea butterflies in a laboratory setting is impossible, the researchers had to gather information about their spawning, growth rate, and population structure. They were able to reconstruct the sea butterflies' life cycle for a year using the samples from the sediment trap.

The scientists found that the two most commonly collected species, Limacina rangii and Limacina retroversa, have different life cycles and therefore have different levels of vulnerability to changes in the ocean. During the winter months, L. rangii, which is a polar species, can be found as both adults and juveniles, while L. retroversa, a subpolar species, is only found as adults during the winter.

Sea butterflies that exist during the coldest season are more vulnerable to increased levels of ocean acidification. This is because ocean water is more acidic during this season than during other times of the year due to cooler temperatures that increase CO2 dissolution in the ocean. The researchers explained that the life stages of sea butterflies during this time are more exposed and vulnerable to the effects of ocean acidification.

L. rangii has a survival advantage over L. retroversa because both adults and juveniles coexist during winter, which reduces the risk of population instability if one cohort is vulnerable. In contrast, if one cohort is removed from L. retroversa, the entire population could be at risk.

Prolonged exposure is a survival challenge

The researchers pointed out that although the two species are affected differently, both are likely to suffer harm if they are exposed to unfavorable conditions for prolonged periods.

The scientists cautioned that the intensifying and prolonged events of ocean acidification overlap with the spring spawning period, posing a threat to the most vulnerable life stage, the larvae. This could endanger the future populations of sea butterflies.

The research team plans to further study the sea butterflies in the Scotia Sea to see how they would be affected by the increase in the intensity and duration of ocean acidification events. They will study multiyear sediment trap samples to identify potential changes in the life cycle that may occur due to environmental changes. Dr Jessie Gardner of the British Antarctic Survey, lead author of the study, said this will be the next step in their research.

Journal Link: Frontiers in Marine Science

Which marine organism is vulnerable to increased levels of ocean acidification?

Which ocean creatures have trouble forming shells due to ocean acidification?

Which regions are most affected by ocean acidification?

Pteropods are small sea creatures, including shelled sea butterflies, which are important for the ocean environment, but not much is known about them due to their size and sensitivity to captivity.

Which marine organism is vulnerable to increased levels of ocean acidification?

A study on the impact of ocean acidification on shrimp found that changes in the pH of water can negatively affect these organisms, especially in the early stages of their life.

Title:

Content: Home of the Day
Send Save Print PDF
In cooperation with the Foundation for the Advancement of Science and the Atomic Energy Agency
« Research » conducted a study on the impact of « acidification » on shrimp
The Kuwait Institute for Scientific Research (KISR), in cooperation with the Kuwait Foundation for the Advancement of Sciences (KFAS) and the International Atomic Energy Agency (IAEA), completed a study project to investigate the impact of ocean acidification and ocean surface warming on the growth and abundance of local shrimp.
In turn, the head of the project, researcher Lamia Muslim at the Center for Environmental and Life Sciences Research at the Institute, said that there are many animals that contain in their skeleton or shell calcium carbonate, and changes in the pH of water can negatively affect these organisms, especially in the early stages of their life. The sea and some phytoplankton species, but that does not mean that this is a positive thing because the increased growth of these organisms can disrupt the food chain, biodiversity and ecosystem mechanisms and construction.
She added that the presence of large amounts of carbon dioxide in the atmosphere leads to the occurrence of global warming and the rise of the surface of the oceans by between one and three degrees Celsius, and the rise of the water level to an amount ranging from 0.18 to 0.79 meters, which in turn leads to acidification and warming of the surface of the oceans, and therefore to change the chemistry of the ocean and threaten marine ecosystems.
She pointed out that the shrimp mothers were collected from Kuwaiti territorial waters during the breeding season to obtain eggs and shrimp larvae in sufficient numbers to conduct experiments on all stages of shrimp age, as the study experiments were conducted in the laboratories of the Institute in a controlled system simulating the expected climate changes in the future.
The results of the study confirmed that the warming of the surface of the oceans could have a greater impact than ocean acidification on the early life stages of shrimp larvae, as shrimp larvae exposed to high temperatures showed accelerated growth rates to reach the sizes of older shrimp, but with lower survival rates, it is very likely that lower survival and growth rates under future climate scenarios may lead to the emergence of smaller shrimp larvae. These larvae will undergo multiple molting processes over their life cycle making them vulnerable; furthermore, the study results suggest additional effects of combined exposure to ocean surface warming and acidification on egg-hatching success, survival, and shrimp larval development.
Al-Musallam said: “The study is fully consistent across the entire life cycle of the M Nair shrimp, where high mortality of larvae at low pH and high water temperature indicates a possible collapse of this species of crustacean under conditions of increased ocean acidification and future warming of the ocean surface, which also leads to a significant reduction in shrimp stocks in the Arabian Gulf due to overfishing or reduced larval growth due to climate change. ”
For his part, dr.
Dr. Saifuddin Iqbaluddin, from the Center for Environmental and Life Sciences Research, said experts regularly measure water temperature and pH levels and look at how marine life might respond to these changes in the coming decades.
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At what stage of life are calcium carbonate-based organisms most vulnerable to changes in water pH?

How does coastal ocean acidification affect shellfish?

The Kuwait Institute for Scientific Research found that ocean acidification and ocean surface warming can affect the growth and abundance of local shrimp.

How do scientists expect ocean acidification to impact specific fish species?

it will affect their physiology and growth

How does coastal ocean acidification affect shellfish?

Ocean acidification is not directly caused by warming temperatures, but rather by excess carbon dioxide emissions, which can make it harder for some ocean creatures to build and keep their shells.

Title:

Content: How climate change and warming waters are affecting the health of the oceans

(NEW YORK) — Oceans do so much to sustain life on Earth, including bearing the brunt of global temperatures that have been steadily warming for decades.

An IPCC special report published in 2019 found that oceans — which make up more than 70% of the world’s surface — have absorbed between 20% and 30% of human-made carbon dioxide emissions since the 1980s. They’re also responsible for absorbing more than 93% of the “combined heat stored by warmed air, sea, and land, and melted ice” since the 1970s, according to the Fifth Assessment report published in 2013 by the United Nations Intergovernmental Panel on Climate Change.

The tipping point is near, experts told ABC News. But there are collective actions to take that could revitalize oceans to a healthier state — the theme of the United Nations World Oceans Day 2022.

“We really see oceans as the biggest ally in the climate change crisis,” Lea d’Auriol, founder of nonprofit Oceanic Global, told ABC News.

This is how climate change is affecting the health of the world’s oceans:

Species are faced with adapting or becoming extinct

Currently, the oceans “are in a state of complete imbalance” that has nearly doubled since the 1990s, d’Auriol said. Look no further than the fishermen, who supply sustenance to more than three billion people who rely on seafood as their main source of protein, as witnesses that climate change is already here, d’Auriol, said.

“If you wanted to ask someone if climate change is really happening, probably the most surest answer you’d get from anyone aside from a scientist is a fisherman,” Arlo Hemphill, senior oceans campaigner for Greenpeace USA, told ABC News. “Because fishermen are seeing these things happen in real time.”

One of the changes long-time fisherman are witnessing is the presence of new species venturing north as the area with their preferred water temperature expands.

Marine organisms maintain the same temperature as the surrounding water, so that when temperature increases, so does the temperature of the organism, Martin Grosell, professor of ichthyology and chair of the University of Miami’s Department of Marine Biology and Ecology, told ABC News. As the temperature rises, the organisms require more energy to move and survive. But, conversely, the levels of oxygen in the water decrease as the temperature warms, forcing the species to move, Grosell said.

The migrations may seem innocuous, but they are disrupting ecosystems all over the world, such as the phenology, or timing, of when grey seals give birth, Hemphill said.

Conversely, species are continuing to die off due to repeated events of marine heatwaves, Anne Christianson, director of international climate policy for the Center for American Progress, a public policy research organization, told ABC News.

Coral reefs are among the most threatened marine ecosystems in the world, scientists say. Coral bleaching, a process that occurs when water is too warm and the corals expel algae from their tissues, causing them to turn completely white, is happening at “alarming” rates — increasing by a rate of 4% per year — along with an uptick in mortality events along entire regions, d’Auriol said.

A study published in the National Academy of Sciences found that coral reefs could stop growing in 10 years unless greenhouse gases are significantly reduced and that, under a worst-case scenario, 94% of all reefs could erode by 2050.

Reefs are often the indicator of the health of an ecosystem, Brenda Ekwurzel, director of climate science for the Union of Concerned Scientists, told ABC News.

Mammals that rely on Arctic ice, such as polar bears and ringed seals, one of the polar bears’ main food sources that live their lives almost entirely on the ice, are also at risk, Ekwurzel said.

Vegetation such as mangroves, seagrass plants and marshes, some of the largest carbon sinks on the planet, which absorb and store carbon dioxide from the atmosphere, are also at risk of extinction, d’Auriol said.

The number of dead zones are increasing

A dead zone, or the process of hypoxia, occurs when an algal bloom sucks up all the oxygen in an area, making it impossible for marine life to survive — essentially a biological desert, according to the National Oceanic and Atmospheric Administration.

A study published in 2008 in Science found that there were 400 dead zones around the world. By 2019, the number of dead zones had increased to about 900, d’Auriol said.

The dead zones often occur in regions with rampant nutrient runoff, such as at the base of the Mississippi River, where it empties into the Gulf of Mexico, Hemphill said.

Sea level rise will change coastal communities

The biggest contributor to sea level rise is the melting ice in the Arctic, which is heating up twice as fast as the rest of the world, according to the 2021 Arctic Report Card by NOAA. Increases in sea level rise of 6 inches to a foot since the Industrial Revolution may seem like small increments, but crucial infrastructure near oceans was not built to withstand the added inches of water, experts say.

Millions of people living in coastlines around the world, including those in mega cities such as New York, Los Angeles and San Francisco, will be displaced by the rise in sea levels, d’Auriol said.

Carbon dioxide emissions sparks ocean acidification

Ocean acidification, which occurs when water’s pH levels are lowered as a result of carbon dioxide in the atmosphere, is not directly caused by warming temperatures but rather by excess carbon dioxide emissions, Hemphill said.

“The alarming thing about it is that shellfish everything from from microscopic plankton, to clams and crabs and coral reefs themselves use calcium carbonate to build their shells,” he said. “And as the ocean acidifies, it becomes more difficult to create the shells.”

Ocean acidification, rather than coral bleaching, will likely be the culprit behind the demise of coral reefs, Ekwurzel said.

Collective actions are necessary to protect the oceans

In line with the 2022 theme for World Oceans Day, “Revitalization: Collective Action for the Ocean,” scientists and conservationists are highlighting the need for individuals, communities, nonprofits, the private sector and governments to come together to create solutions, d’Auriol said.

This includes ensuring the health of marine protected areas by eliminating housing, fishing zones and shipping traffic in the vicinity, d’Auriol said.

Governments will need to create policies to protect both human life and the health of the ocean, Christianson said.

“There isn’t one silver bullet for solving this crisis in the ocean and on land,” Christianson said.

However, the ticking time bomb is the race to drastically reduce global greenhouse gas emissions within the next decade, the experts said.

“We can’t afford to delay those solutions any longer,” Ekwurzel said.

Along the path to properly protecting and preserving oceans is ridding the narrative that oceans are a separate environmental issue from climate change and the conservation of biodiversity, d’Auriol said.

“Because we do live on a water planet, and it’s responsible for sustaining all life on Earth,” she said.

Copyright (C) 2022, ABC Audio. All rights reserved.

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

The alarming thing about ocean acidification is that shellfish, everything from microscopic plankton to clams and crabs and coral reefs themselves, use calcium carbonate to build their shells, which becomes more difficult as the ocean acidifies.

What do shellfish use to build their shells?

What factors lead to damage of coral reefs?

Which marine organism is vulnerable to increased levels of ocean acidification?

Collective actions are necessary to protect the oceans, and individuals, communities, nonprofits, and the private sector must work together to address the issue of ocean acidification.

The impact of ocean acidification on marine life is a complex issue, and further research is needed to understand the exact effects on different species and ecosystems.

However, it is clear that ocean acidification is a pressing concern that requires immediate attention and action to mitigate its effects on marine life.

How do scientists expect ocean acidification to impact specific fish species?

How does coastal ocean acidification affect shellfish?

How does elevated water acidity affect fish ability to survive?

What factors lead to damage of coral reefs?

The decline in pH level of the water, from 8.3 to 7.9, in the Sunderbans, is a significant decrease, and the fact that it has dropped by over 40 per cent in some areas, such as Kakdwip and Namkhana fishing harbour, is alarming.

The size of the species has also dropped by around 20 percent in the central Sunderbans, highlighting the severe impact of ocean acidification on marine life.

How do scientists expect ocean acidification to impact specific fish species?

it will affect their physiology and growth

What factors lead to damage of coral reefs?

In conclusion, ocean acidification is a significant threat to marine life, affecting not only coral reefs but also other species, such as shellfish, cephalopods, and marine mammals.

How do scientists expect ocean acidification to impact specific fish species?

How does coastal ocean acidification affect shellfish?

What factors lead to damage of coral reefs?

Which marine organism is vulnerable to increased levels of ocean acidification?

The impact of ocean acidification on marine life is far-reaching, and it is essential to address this issue through collective actions and further research to mitigate its effects.

How do scientists expect ocean acidification to impact specific fish species?

How does coastal ocean acidification affect shellfish?

How does elevated water acidity affect fish ability to survive?

What factors lead to damage of coral reefs?

The fact that ocean acidification is not directly caused by warming temperatures, but rather by excess carbon dioxide emissions, highlights the need to reduce our carbon footprint to protect the oceans.

What is the main cause of ocean acidification?

water absorbs carbon dioxide from the atmosphere

Overall, the impact of ocean acidification on marine life is a complex issue that requires immediate attention and action to ensure the long-term health of our oceans.

How do scientists expect ocean acidification to impact specific fish species?

How does elevated water acidity affect fish ability to survive?

What factors lead to damage of coral reefs?


Syria's traditional glassblowing is an artisanal craft with a history dating back over two thousand years to the time of the Phoenicians.

The craft has been an essential part of Syria's culture, with skilled glassblowing craftsmen found in towns such as Urem Al-Kubra in Aleppo province.

The town of Urem Al-Kubra was famous for its skilled glassblowing craftsmen, but the war significantly affected this traditional craft, with many artisans forced to abandon their work.

However, after the liberation of the city from terrorism, some artisans have brought the craft back to life, with Yassin Arab being one example of an artisan who has restored his small facility and started working again.

The craft of glassblowing was included in December 2023 by UNESCO on the list of intangible cultural heritage of humanity that needs urgent safeguarding.

This listing is due to the craft's importance in Syria's culture and the need to preserve this ancient heritage, with artisans such as Hussein Najjar having spent 40 years working in the field.

Despite its importance, the craft is facing significant challenges, including a decline in demand and insufficient profits, which has led to many craftsmen stopping production and switching to other professions.

The current status of the craft is uncertain, with many workshops and shops closed, and thousands of craftsmen migrating or moving their work abroad.

UNESCO's listing of the craft is a recognition of its importance and a call to action to preserve this traditional craft, which is an integral part of Syria's cultural identity.

Syria's traditional glassblowing is an artisanal craft with a history dating back over two thousand years to the time of the Phoenicians.

Title:

Content: Art of glassblowing returns again in Aleppo countryside liberated from terrorism

The town of Urem Al-Kubra in Aleppo province in northern Syria has historically been famous for its skilled glassblowing craftsmen. The war considerably affected this traditional craft inherited from our ancestors, but after the liberation of the city from terrorism, some artisans have brought it back to life. The artisan, Yassin Arab learned the glassblowing craft from his father when he was a child, and after the town was liberated from terrorism, he returned to his small facility, where he worked to restore it and start working again. Arab does not hide his enormous passion for the craft of glassblowing and his belief in the need to preserve this ancient Syrian heritage. Regarding the working mechanism, the artisan explained to SANA that he uses recycled glass, melts it again in the oven at high temperature, and then chooses a specific shape for its manufacture, whether hookah bottles, vases, plates, small jugs, fish houses for decoration, decorated cups and antiques of different sizes. After that, t he piece is blown, rotated and processed by the artisan until it takes its final shape using white and brown colors, and once the manufacturing of the product is finished, it is decorated and colored to give it the required aesthetics. For his part, Hussein Najjar noted that he learned the craft of blowing glass manually since he was young and has been working in this field for 40 years. He added that he is able to make any shape or glass container, using his imagination, and considered that the art of glassblowing is one of the types of plastic arts. Traditional glassblowing is a profession that dates back more than two thousand years (since the time of the Phoenicians) and was included in December 2023 by UNESCO on the list of intangible cultural heritage of humanity that needs urgent preservation. Source: Syrian Arab News Agency

The craft has been an essential part of Syria's culture, with skilled glassblowing craftsmen found in towns such as Urem Al-Kubra in Aleppo province.

The town of Urem Al-Kubra was famous for its skilled glassblowing craftsmen, but the war significantly affected this traditional craft, with many artisans forced to abandon their work.

However, after the liberation of the city from terrorism, some artisans have brought the craft back to life, with Yassin Arab being one example of an artisan who has restored his small facility and started working again.

The craft of glassblowing was included in December 2023 by UNESCO on the list of intangible cultural heritage of humanity that needs urgent safeguarding.

This listing is due to the craft's importance in Syria's culture and the need to preserve this ancient heritage, with artisans such as Hussein Najjar having spent 40 years working in the field.

Despite its importance, the craft is facing significant challenges, including a decline in demand and insufficient profits, which has led to many craftsmen stopping production and switching to other professions.

Title:

Content: What is the reality of traditional and traditional professions in Syria?
DAMASCUS – The traditional professions and crafts in Syria were not immune to the repercussions of the war. In light of the difficult economic and security conditions that the country has been witnessing for more than a decade, these professions are suffering from an unprecedented decline related to production and market conditions, which makes them today threatened with extinction.
The head of the Union of Craftsmen in the province of Latakia Jihad Pro, in a recent statement to the local newspaper Al-Watan, the decline of the production of handicrafts and handicrafts of various kinds by 50% within the province, considering the high costs of production inputs and increased income taxes as direct reasons for this decline.
Bassam Qalaji, head of the artisanal association for confectionery in Damascus, told the local newspaper Global last month that more than half of the confectionery craftsmen had stopped producing and switched to other professions due to low demand and insufficient profits.
Successive statements reveal the reality of Syrian traditional and traditional crafts, which are suffering under the weight of the economic decline that the country is suffering from.
This situation has prompted thousands of craftsmen to close their workshops and shops and switch to other jobs, or migrate and move their work abroad, amid the real threat of the disappearance of many traditional traditional traditional professions and handicrafts, which constitute vital sectors of the economic sector in the country and an integral part of its cultural identity.
What are the main reasons for this decline?
How does it affect the economic life of the country?
Lack of support and unequal competition
Anton, a 42-year-old Damascene craftsman and former owner of a mosaic workshop in rural Damascus, says his struggle for years to keep his workshop open, producing and selling enough to pay its workers has been futile.
He adds in an interview with Al Jazeera Net: "I tried hard to maintain the workshop and its workers for as long as possible, but the constant high prices of wood (local and imported) in an inappropriate manner, the long interruption of electricity (16-18 hours a day), and the low demand for mosaic in the domestic and foreign market, all factors forced me to lay off workers, and later to close the workshop after months, during which I received only two orders."
In addition to these factors, Anton attributed the low demand for "original" mosaics and other handicrafts and heritage artifacts (copperware, damask, antika, textiles) to:
The reality of the market at the moment in the absence of tourists.
• The decline of external demand for the commodity as a result of the interruption of trade relations with foreign markets.
• Migration of brokers and traders and thus reduced export.
• Unequal competition.
With heritage products becoming “more than luxury ” for Syrians suffering from poor purchasing power (average monthly salaries of about $20), and the lack of support for craftsmen and awareness of the importance and authenticity of these products by trade unions and government agencies, Syria ’ s craftsmen face major challenges to continue their craft.
Although there are no accurate figures on the number of craftsmen who have been driven by working conditions to emigrate outside the country, the head of the Damascus Craftsmen ’ s Union, Ali Qarmashti, revealed in an interview with the local news website Click News last year that the percentage of Damascene craftsmen migrating has become very high, especially among young people.
Repellent economic and social policies
In addition to the direct economic factors that led to the decline of traditional crafts during the past few years, represented by the high prices of raw materials, the poor reality of services, and the decline of the sale and purchase movement, there were indirect factors that affected these crafts.
Syrian economist Younis Karim believes that the artisan crisis began in 2008 after being subjected to great pressures due to the change of the general economic orientation in the country.
He said in an interview with Al Jazeera Net: "Since 2008, the authorities have put their hands on the spread of these industries due to the importance of their geographical location, and work to change their features in favor of wealthy investors, or provide them as donations to countries that Damascus seeks to establish bilateral relations with."
According to the expert, the reality of the work of traditional crafts after 2011 became more complex and difficult with "the continued adoption of economic and social policies by the regime that restrict the owners of these crafts, exclude them from support, take their places of deployment, in addition to the cessation of exhibitions and the difficulty of participating in external events because of the political positions of the regime.
Karim explains that the family and social disintegration suffered by Syrians as a result of large-scale migration during the last decade was an added reason for the decline of these crafts, which “relied on inheritance between generations of the same family as a tradition followed by Syrian craftsmen long ago. ”
Kilo to Piece and Pieces
It seems that some traditional crafts and crafts are in the same trench with traditional crafts in their war against extinction, where the owners of many traditional crafts are no less original than those of heritage, especially the confectioners from the high costs of raw materials in production, high costs of energy stands, and successive losses due to the reluctance of citizens to buy expensive Arabic sweets.
Suhaib, 55, owner of a sweets shop in the Jazmatiya area of Damascus, told Al Jazeera Net: "Days pass without selling a total of a kilo of various items, and two years ago the stagnation of goods in the shop became a familiar phenomenon to us, and had it not been for the holiday seasons, and some occasions and weddings held here and there, we would have closed long ago."
Al-Halwani Al-Damascene adds in an interview with Al-Jazeera Net: "Our profits, and the profits of most of the shops of Halwanis in Damascus, have decreased by a large percentage since the beginning of the economic crisis in the country."
Al-Halwani pointed out that the price of a kilo of some varieties of Arabic sweets has exceeded 400 thousand pounds recently, adding: "Which is not able for Syrians to buy, so we have become selling methods in which we rely on small quantities, so we sell baklava, crystal, shaped, asian, brominated and other items in ounces, grain (piece) and two grains to keep the sales movement, and do not stop customers from our shop."
As for the reasons why sweets in Damascus stopped working and many of them emigrated outside the country, Al-Halwani said: “Many reasons start from the large annual taxes that are inconsistent with high operating costs and low profits, in addition to the high prices of commercial electricity and fuel needed to operate shops and laboratories, the huge increase in the prices of raw materials, the high wages of workers, and the reluctance of customers to buy these sweets except on occasions. ”
High prices
Prices of food, nuts and other components of Arabic sweets have risen by varying rates recently, as the price of a kilo of animal margarine reached 150 thousand pounds ($equivalent to about 2511 pounds), while the price of a kilo of pistachio love rose to 300 thousand, and the price of a kilo of walnuts to 120 thousand.
The prices of popular sweets such as Al-Barazek and Al-Ma ’ amoul in Damascus markets, by the holy month of Ramadan, were between 100 and 130 thousand pounds per kilo, while the prices of medium and luxury sweets such as “Al-Belouria ”,“ Al-Mashkeel ”, “Kool and Shakour ”,“ Aish Al-Bulbul ” and “Baklava ” ranged between 250 and 500 thousand per kilo, which is equivalent to the salary of a Syrian employee in the public sector.
The head of the artisanal association for confectionery industry, Bassam Qalaji, attributed this rise in confectionery prices to the government lifting subsidies on oil derivatives, which led to a direct increase in costs by 150%, pointing out that raising the price of electricity by 5 times will lead to an increase in the price of about 650 products.
Qalaji said in a statement to the local newspaper Al-Watan last month that the largest number of confectionery craftsmen emigrated, and their first destination was Algeria followed by Germany.
In March last year, the head of the artisanal association for the confectionery industry revealed that 70% of the workshops of the confectionery industry were closed due to the economic crisis and the low demand for sweets and refreshments.
A severe blow to the economy
This gradual disappearance of traditional crafts is a painful blow to the Syrian economy, says economist Younis Karim, “For decades these crafts have been the largest incubator of Syrian labor, and their contribution to the economy before 2011 ranged from 40 to 50%. ”
This is what Matanios Habib, a researcher and former Syrian oil minister, said in a research paper entitled “The private sector in Syria ” (2005), when he pointed out that the private industrial sector in Syria tended to invest in crafts for fear of nationalization policies, whether during the era of Syrian-Egyptian unity (1958-1961) or after the revolution of March 8 (1967).
Karim stresses that the crisis of workers in traditional crafts, such as confectioners and others, dates back to before 2011, specifically to the period between 2007 and 2009, when there was “an attempt by the regime to pressure the owners of traditional crafts and crafts by forcing them to pay taxes, and to keep them away from city centers in favor of large investors. ”
Younis Karim believes that the gradual demise of these crafts will have negative effects on the Syrian economy because of their role in "providing job opportunities beyond those provided by large laboratories and their excellence in ease of operation and achievement, and the ability to spread.
Source: The Island

The current status of the craft is uncertain, with many workshops and shops closed, and thousands of craftsmen migrating or moving their work abroad.

UNESCO's listing of the craft is a recognition of its importance and a call to action to preserve this traditional craft, which is an integral part of Syria's cultural identity.


Syria's traditional glassblowing is an artisanal craft that has been a significant part of the country's culture for over two thousand years, dating back to the time of the Phoenicians.

The craft has been passed down through generations, with skilled craftsmen learning the techniques from their ancestors, as seen in the case of Yassin Arab, who learned the craft from his father.

The traditional glassblowing craft involves using recycled glass, melting it in an oven at high temperatures, and then shaping it into various forms, such as hookah bottles, vases, plates, and decorated cups.

The process of creating these glass pieces requires great skill and attention to detail, with the artisan blowing, rotating, and processing the glass until it takes its final shape.

The finished products are then decorated and colored to give them the required aesthetics, showcasing the artisan's creativity and craftsmanship.

The importance of traditional glassblowing in Syria's culture cannot be overstated, as it is considered one of the types of plastic arts and a vital part of the country's intangible cultural heritage.

The craft has been recognized by UNESCO, which included it in the List of Intangible Cultural Heritage in Need of Urgent Safeguarding in December 2023.

This recognition highlights the need to preserve and protect this traditional craft, which is facing significant challenges due to the economic decline in Syria.

Many craftsmen have been forced to close their workshops and shops, and some have even migrated to other countries, posing a real threat to the disappearance of this traditional craft.

The current status of traditional glassblowing in Syria is precarious, with many craftsmen struggling to continue their work due to low demand and insufficient profits.

According to a local newspaper, more than half of the confectionery craftsmen had stopped producing and switched to other professions, and it is likely that a similar situation exists for glassblowing craftsmen.

The lack of support and unequal competition are major reasons for the decline of traditional crafts in Syria, including glassblowing.

Anton, a 42-year-old Damascene craftsman, noted that the lack of support and competition from cheaper, mass-produced products have forced many craftsmen to abandon their traditional crafts.

Despite these challenges, there are efforts underway to preserve and promote Syria's traditional glassblowing craft, including workshops and exhibitions.

The Directorate of Heritage has organized a workshop on Syrian intangible cultural heritage, and the Ministry of Culture has launched a project to document the elements of the Syrian intangible heritage.

These initiatives aim to raise awareness about the importance of traditional crafts, including glassblowing, and to provide support to the craftsmen who are working to preserve these traditions.

In conclusion, Syria's traditional glassblowing craft is a significant part of the country's cultural heritage, with a history dating back over two thousand years.

The craft is facing significant challenges due to the economic decline in Syria, but efforts are being made to preserve and promote it, including recognition by UNESCO and initiatives by the Syrian government and cultural institutions [2].

It is essential to continue supporting and promoting this traditional craft to ensure its survival and to preserve Syria's rich cultural heritage.

Syria's traditional glassblowing is an artisanal craft that has been a significant part of the country's culture for over two thousand years, dating back to the time of the Phoenicians.

Title:

Content: Art of glassblowing returns again in Aleppo countryside liberated from terrorism

The town of Urem Al-Kubra in Aleppo province in northern Syria has historically been famous for its skilled glassblowing craftsmen. The war considerably affected this traditional craft inherited from our ancestors, but after the liberation of the city from terrorism, some artisans have brought it back to life. The artisan, Yassin Arab learned the glassblowing craft from his father when he was a child, and after the town was liberated from terrorism, he returned to his small facility, where he worked to restore it and start working again. Arab does not hide his enormous passion for the craft of glassblowing and his belief in the need to preserve this ancient Syrian heritage. Regarding the working mechanism, the artisan explained to SANA that he uses recycled glass, melts it again in the oven at high temperature, and then chooses a specific shape for its manufacture, whether hookah bottles, vases, plates, small jugs, fish houses for decoration, decorated cups and antiques of different sizes. After that, t he piece is blown, rotated and processed by the artisan until it takes its final shape using white and brown colors, and once the manufacturing of the product is finished, it is decorated and colored to give it the required aesthetics. For his part, Hussein Najjar noted that he learned the craft of blowing glass manually since he was young and has been working in this field for 40 years. He added that he is able to make any shape or glass container, using his imagination, and considered that the art of glassblowing is one of the types of plastic arts. Traditional glassblowing is a profession that dates back more than two thousand years (since the time of the Phoenicians) and was included in December 2023 by UNESCO on the list of intangible cultural heritage of humanity that needs urgent preservation. Source: Syrian Arab News Agency

The craft has been passed down through generations, with skilled craftsmen learning the techniques from their ancestors, as seen in the case of Yassin Arab, who learned the craft from his father.

The traditional glassblowing craft involves using recycled glass, melting it in an oven at high temperatures, and then shaping it into various forms, such as hookah bottles, vases, plates, and decorated cups.

The process of creating these glass pieces requires great skill and attention to detail, with the artisan blowing, rotating, and processing the glass until it takes its final shape.

The finished products are then decorated and colored to give them the required aesthetics, showcasing the artisan's creativity and craftsmanship.

The importance of traditional glassblowing in Syria's culture cannot be overstated, as it is considered one of the types of plastic arts and a vital part of the country's intangible cultural heritage.

The craft has been recognized by UNESCO, which included it in the List of Intangible Cultural Heritage in Need of Urgent Safeguarding in December 2023.

This recognition highlights the need to preserve and protect this traditional craft, which is facing significant challenges due to the economic decline in Syria.

Title:

Content: What is the reality of traditional and traditional professions in Syria?
DAMASCUS – The traditional professions and crafts in Syria were not immune to the repercussions of the war. In light of the difficult economic and security conditions that the country has been witnessing for more than a decade, these professions are suffering from an unprecedented decline related to production and market conditions, which makes them today threatened with extinction.
The head of the Union of Craftsmen in the province of Latakia Jihad Pro, in a recent statement to the local newspaper Al-Watan, the decline of the production of handicrafts and handicrafts of various kinds by 50% within the province, considering the high costs of production inputs and increased income taxes as direct reasons for this decline.
Bassam Qalaji, head of the artisanal association for confectionery in Damascus, told the local newspaper Global last month that more than half of the confectionery craftsmen had stopped producing and switched to other professions due to low demand and insufficient profits.
Successive statements reveal the reality of Syrian traditional and traditional crafts, which are suffering under the weight of the economic decline that the country is suffering from.
This situation has prompted thousands of craftsmen to close their workshops and shops and switch to other jobs, or migrate and move their work abroad, amid the real threat of the disappearance of many traditional traditional traditional professions and handicrafts, which constitute vital sectors of the economic sector in the country and an integral part of its cultural identity.
What are the main reasons for this decline?
How does it affect the economic life of the country?
Lack of support and unequal competition
Anton, a 42-year-old Damascene craftsman and former owner of a mosaic workshop in rural Damascus, says his struggle for years to keep his workshop open, producing and selling enough to pay its workers has been futile.
He adds in an interview with Al Jazeera Net: "I tried hard to maintain the workshop and its workers for as long as possible, but the constant high prices of wood (local and imported) in an inappropriate manner, the long interruption of electricity (16-18 hours a day), and the low demand for mosaic in the domestic and foreign market, all factors forced me to lay off workers, and later to close the workshop after months, during which I received only two orders."
In addition to these factors, Anton attributed the low demand for "original" mosaics and other handicrafts and heritage artifacts (copperware, damask, antika, textiles) to:
The reality of the market at the moment in the absence of tourists.
• The decline of external demand for the commodity as a result of the interruption of trade relations with foreign markets.
• Migration of brokers and traders and thus reduced export.
• Unequal competition.
With heritage products becoming “more than luxury ” for Syrians suffering from poor purchasing power (average monthly salaries of about $20), and the lack of support for craftsmen and awareness of the importance and authenticity of these products by trade unions and government agencies, Syria ’ s craftsmen face major challenges to continue their craft.
Although there are no accurate figures on the number of craftsmen who have been driven by working conditions to emigrate outside the country, the head of the Damascus Craftsmen ’ s Union, Ali Qarmashti, revealed in an interview with the local news website Click News last year that the percentage of Damascene craftsmen migrating has become very high, especially among young people.
Repellent economic and social policies
In addition to the direct economic factors that led to the decline of traditional crafts during the past few years, represented by the high prices of raw materials, the poor reality of services, and the decline of the sale and purchase movement, there were indirect factors that affected these crafts.
Syrian economist Younis Karim believes that the artisan crisis began in 2008 after being subjected to great pressures due to the change of the general economic orientation in the country.
He said in an interview with Al Jazeera Net: "Since 2008, the authorities have put their hands on the spread of these industries due to the importance of their geographical location, and work to change their features in favor of wealthy investors, or provide them as donations to countries that Damascus seeks to establish bilateral relations with."
According to the expert, the reality of the work of traditional crafts after 2011 became more complex and difficult with "the continued adoption of economic and social policies by the regime that restrict the owners of these crafts, exclude them from support, take their places of deployment, in addition to the cessation of exhibitions and the difficulty of participating in external events because of the political positions of the regime.
Karim explains that the family and social disintegration suffered by Syrians as a result of large-scale migration during the last decade was an added reason for the decline of these crafts, which “relied on inheritance between generations of the same family as a tradition followed by Syrian craftsmen long ago. ”
Kilo to Piece and Pieces
It seems that some traditional crafts and crafts are in the same trench with traditional crafts in their war against extinction, where the owners of many traditional crafts are no less original than those of heritage, especially the confectioners from the high costs of raw materials in production, high costs of energy stands, and successive losses due to the reluctance of citizens to buy expensive Arabic sweets.
Suhaib, 55, owner of a sweets shop in the Jazmatiya area of Damascus, told Al Jazeera Net: "Days pass without selling a total of a kilo of various items, and two years ago the stagnation of goods in the shop became a familiar phenomenon to us, and had it not been for the holiday seasons, and some occasions and weddings held here and there, we would have closed long ago."
Al-Halwani Al-Damascene adds in an interview with Al-Jazeera Net: "Our profits, and the profits of most of the shops of Halwanis in Damascus, have decreased by a large percentage since the beginning of the economic crisis in the country."
Al-Halwani pointed out that the price of a kilo of some varieties of Arabic sweets has exceeded 400 thousand pounds recently, adding: "Which is not able for Syrians to buy, so we have become selling methods in which we rely on small quantities, so we sell baklava, crystal, shaped, asian, brominated and other items in ounces, grain (piece) and two grains to keep the sales movement, and do not stop customers from our shop."
As for the reasons why sweets in Damascus stopped working and many of them emigrated outside the country, Al-Halwani said: “Many reasons start from the large annual taxes that are inconsistent with high operating costs and low profits, in addition to the high prices of commercial electricity and fuel needed to operate shops and laboratories, the huge increase in the prices of raw materials, the high wages of workers, and the reluctance of customers to buy these sweets except on occasions. ”
High prices
Prices of food, nuts and other components of Arabic sweets have risen by varying rates recently, as the price of a kilo of animal margarine reached 150 thousand pounds ($equivalent to about 2511 pounds), while the price of a kilo of pistachio love rose to 300 thousand, and the price of a kilo of walnuts to 120 thousand.
The prices of popular sweets such as Al-Barazek and Al-Ma ’ amoul in Damascus markets, by the holy month of Ramadan, were between 100 and 130 thousand pounds per kilo, while the prices of medium and luxury sweets such as “Al-Belouria ”,“ Al-Mashkeel ”, “Kool and Shakour ”,“ Aish Al-Bulbul ” and “Baklava ” ranged between 250 and 500 thousand per kilo, which is equivalent to the salary of a Syrian employee in the public sector.
The head of the artisanal association for confectionery industry, Bassam Qalaji, attributed this rise in confectionery prices to the government lifting subsidies on oil derivatives, which led to a direct increase in costs by 150%, pointing out that raising the price of electricity by 5 times will lead to an increase in the price of about 650 products.
Qalaji said in a statement to the local newspaper Al-Watan last month that the largest number of confectionery craftsmen emigrated, and their first destination was Algeria followed by Germany.
In March last year, the head of the artisanal association for the confectionery industry revealed that 70% of the workshops of the confectionery industry were closed due to the economic crisis and the low demand for sweets and refreshments.
A severe blow to the economy
This gradual disappearance of traditional crafts is a painful blow to the Syrian economy, says economist Younis Karim, “For decades these crafts have been the largest incubator of Syrian labor, and their contribution to the economy before 2011 ranged from 40 to 50%. ”
This is what Matanios Habib, a researcher and former Syrian oil minister, said in a research paper entitled “The private sector in Syria ” (2005), when he pointed out that the private industrial sector in Syria tended to invest in crafts for fear of nationalization policies, whether during the era of Syrian-Egyptian unity (1958-1961) or after the revolution of March 8 (1967).
Karim stresses that the crisis of workers in traditional crafts, such as confectioners and others, dates back to before 2011, specifically to the period between 2007 and 2009, when there was “an attempt by the regime to pressure the owners of traditional crafts and crafts by forcing them to pay taxes, and to keep them away from city centers in favor of large investors. ”
Younis Karim believes that the gradual demise of these crafts will have negative effects on the Syrian economy because of their role in "providing job opportunities beyond those provided by large laboratories and their excellence in ease of operation and achievement, and the ability to spread.
Source: The Island

Many craftsmen have been forced to close their workshops and shops, and some have even migrated to other countries, posing a real threat to the disappearance of this traditional craft.

The current status of traditional glassblowing in Syria is precarious, with many craftsmen struggling to continue their work due to low demand and insufficient profits.

According to a local newspaper, more than half of the confectionery craftsmen had stopped producing and switched to other professions, and it is likely that a similar situation exists for glassblowing craftsmen.

The lack of support and unequal competition are major reasons for the decline of traditional crafts in Syria, including glassblowing.

Anton, a 42-year-old Damascene craftsman, noted that the lack of support and competition from cheaper, mass-produced products have forced many craftsmen to abandon their traditional crafts.

Despite these challenges, there are efforts underway to preserve and promote Syria's traditional glassblowing craft, including workshops and exhibitions.

Title:

Content: Samples of the Damascene Literary Heritage Attend an Exhibition and Seminar in the Culture of Infection
Damascus-Sana
In the exhibition “Heritage Crafts are Inherited by the Fragrance of History ” hosted by the Adawi Cultural Center, the artworks varied between glass decoration, Damascene brocade and various handicrafts.
The exhibition was followed by an introductory seminar on these arts for the Sheikhs of Carr and craftsmen specialized in these professions under the supervision of the handicraft trainer Rowaa Yousef.
Youssef Lassana explained that the exhibition was dedicated to traditional professions in general and handicrafts, especially such as brocade, painting on glass, Islamic motifs and handicrafts to maintain their continuity and importance.
Mohammed Bassam Rayhan Sheikh Al-Karar in painting on glass and decoration spoke in his intervention about the history of this craft, its forms, fields of work and materials used in it, pointing out that the glass, which was the first to be invented by the Phoenicians, evolved in Damascus throughout history and was painted on the mishkat and lanterns using oxides and various materials, thermal colors, acrlik and others.
The Damascene brocade craftsman Mohammed Rankous explained in his intervention that this cloth is made of natural silk and golden reed yarns and attributed to Damascus because it took its character, heritage and environment, such as the painting of Omar Khayyam, the Levantine Rose, grape clusters, the lover and the beloved, and the octagonal geometric drawings, pointing out that this craft entered the cultures of different civilizations.
Nasruddin Mohammed is a graduate of applied arts and a drawing teacher who participated in paintings for his students from children and boys. In his intervention, he explained the history of the Damascene plant decoration, its methods, types and schools such as Andalusian, Persian and Damascene, and its differences in decoration, diggings, mirrors and miniatures, indicating that its history dates back to the Andalusian civilization, which was its main creativity in palaces and buildings.
Mohammed Sabha is a bridal craftsman who participated in a group of decorative glass works for brides and explained that he has completed a model of a waterfall flowing from an electric mountain that is operated by hand from cardboard, wood and cork inspired by his ideas.
Rana Ayoub participated in a group of works of three-dimensional models and miniatures of the Levant environment. She explained that she chose this environment because she grew up and lived in it and adored it. It is necessary to inform future generations of their heritage and history, pointing out that she works with cork, wood, natural materials, gypsum, ceramic paste and others.
Bilal Ahmed

The Directorate of Heritage has organized a workshop on Syrian intangible cultural heritage, and the Ministry of Culture has launched a project to document the elements of the Syrian intangible heritage.

Title:

Content: A year of hard work to document and preserve the Syrian tangible and intangible heritage locally and internationally
Damascus-Sana
The Syrian heritage, both tangible and intangible, forms an important pillar within the World Heritage system, and is a key factor in strengthening the cultural identity of the Syrian people, building the present and protecting the future.
During 2022, the Ministry of Culture and its concerned institutions, in particular the Directorate General of Antiquities and Museums and the Directorate of Intangible Cultural Heritage, focused on organizing a series of events and seminars and signing a series of agreements related to the importance and mechanisms of preserving this heritage in its various components.
Among the most important Syrian activities and works related to tangible and intangible heritage during 2022 are:
During the year, Syria held several discussions on the loan of Syrian artifacts damaged during the terrorist war on Syria for restoration and display in the Sultanate of Oman, and signed a joint statement on cooperation to preserve cultural heritage with the People ’ s Republic of China.
Syria participated in the International Forum of the Convention for the Protection of the World Cultural and Natural Heritage in the Russian city of Kazan, and the Scientific Conference on Archaeology in the Hungarian capital, and participated in a virtual lecture within the international conference on the protection of the Syrian cultural heritage after the war.
– The archaeological missions returned to excavations in 2022, including the joint Syrian-Italian archaeological mission, which began its work for the first season at the archaeological site of Amrit, and the discovery of a funerary burial and some archaeological finds and discoveries dating back to the Roman era in Amrit by the joint excavation team between the Directorate General of Antiquities and Museums and the Department of Tartus Antiquities.
– The national expertise of the Directorate General of Antiquities worked to expand the work to discover the entire rare archaeological mosaic painting in the city of Rastan, which dates back to the Roman era, and reached a length of 20 meters and a width of 6 meters.
– Completion of the restoration work of the Arc de Triomphe in the ancient city of Palmyra, which was destroyed by terrorist organizations in 2015, and the second phase of the restoration project began with the signing of a memorandum of understanding between the Directorate of Antiquities, the Syrian Secretariat and the Institute of the History of Material Culture of the Russian Academy of Sciences in the Russian Federation.
– Holding a workshop “Restoring Syrian Heritage and Reviving Local Communities ” at Expo 2020 Dubai, in which local, Arab and international bodies specialized in antiquities participated.
– In the National Museum in Damascus and in tribute to the lives and sacrifices of about 27 martyrs who rose during the terrorist war on Syria in defense of the Syrian cultural heritage, an exhibition of recovered archaeological treasures 3 entitled (Salute to the martyrs of the General Directorate of Antiquities and Museums) was opened within the days of Syrian culture.
– The opening of a painting exhibition entitled “Restoration of Syrian Heritage by Theo Vitit ’ s Vision ” at the National Museum in Damascus, which is a painting of restoration and excavation works in Syrian archaeological sites, painted by the Dutch artist and archaeologist Theo Vitit in 2018 and 2021, and was presented in the Netherlands to introduce the Western community to what happened to the Syrian cultural heritage.
In Damascus Castle, the first national screening of the film Siriacus Section, directed by Olivier Bourgeois, was launched in 2022 in cooperation between the Ministry of Culture, the Directorate General of Antiquities and Museums, and the Syrian Trust for Development. The film, which won more than 17 international awards, talks about the solidarity of a small group of archaeologists and museum curators with the escalation of the terrorist war on Aleppo in 2015. The National Museum of Aleppo.
The Directorate of Antiquities, in cooperation with the European Center for Byzantine and Post-Byzantine Monuments and the Department of Antiquities at the University of Damascus, organized a digital exhibition on historical mosaics in Syria, entitled “Syria is still the source of arts ”.
– The beginning of the year witnessed the return of five Syrian destructive artifacts to the National Museum in Damascus at the initiative of the management of the Naboo Museum in Beirut, and the pieces are various funerary destructive statues from the collections of the Naboo Museum previously purchased from European auction houses.
The second leg of the Syrian Antiquities Exhibition, entitled “The Wonderful Syria ”, was opened in Chengdu, Sichuan Province, southwest China, which lasted until May. During this period, special scientific seminars and cultural events were held in connection with the exhibition, in which the Department of Antiquities and Museums participated with 195 important artifacts and collections of Syrian museums.
In 2022, the Directorate of Intangible Cultural Heritage has been active in most governorates, focusing on monitoring, studying and documenting the national intangible heritage and preparing the necessary plans to search for, study and inventory the elements of this heritage and include them in the national register, in cooperation with governmental and non-governmental institutions, local communities and international organizations.
The Directorate of Heritage organized a workshop on Syrian intangible cultural heritage at Al-Assad National Library, in preparation for the development of a national strategy for intangible cultural heritage in Syria.
– The project (Windows 5) was organized, whose musical evenings varied between documentation and promotion of Syrian heritage songs, and many heritage festivals were held in the provinces.
– The project of documenting the elements of the Syrian intangible heritage in ancient Homs, implemented by the Ministry of Culture in cooperation with the Syrian Secretariat and civil society, was launched in 2022 to preserve the elements of this heritage, and work continued on the project of documenting the elements of the intangible heritage in Tartus province.
Within the framework of the implementation of the plan to preserve the element of the theater of shadow imagination Karkouz and Aiwaz after registration on the list of urgent conservation of the world humanitarian heritage at UNESCO, the Syrian Secretariat for Development continued the third professional training after Damascus and Suwayda, for youth cadres in the city of Aleppo.
The Syrian Secretariat for Development has developed the “Living Heritage ” program with the local community in Aleppo governorate, the main axes for the preservation of the Aleppo cod, which was registered on the Representative List of Human Heritage at UNESCO by the end of 2021 with the participation of a group of governmental and civil authorities, artists, musicians, researchers and interested in the Arab, musical and art of cod.
At the international level:
Syria has been elected vice-president of the ninth session of the General Assembly of the States Parties to the 2003 UNESCO Convention for the Safeguarding of the Intangible Cultural Heritage of Humanity for a two-year term 2022-2024.
Syria participated in the UNESCO World Conference on Cultural Policies and Sustainable Development, Mondiacult 2022, in Mexico.
– In 2022, a scientific research by the son of the city of Aleppo, Antoine Makdis, related to how to recover from the effects of war through independent cultural production based on intangible cultural heritage won the first place in the competition of the Foundation of Santgrata, specialized in the Italian cultural economy.
– An integrated archaeological project in the Baal Shemin Temple in Palmyra has been shortlisted for the third cycle of ICCROM Sharjah Award for the Conservation and Protection of Cultural Heritage in the Arab Region 2020-2022.
Rasha Mahfoudh and Mays Al-Ani
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These initiatives aim to raise awareness about the importance of traditional crafts, including glassblowing, and to provide support to the craftsmen who are working to preserve these traditions.

In conclusion, Syria's traditional glassblowing craft is a significant part of the country's cultural heritage, with a history dating back over two thousand years.

The craft is facing significant challenges due to the economic decline in Syria, but efforts are being made to preserve and promote it, including recognition by UNESCO and initiatives by the Syrian government and cultural institutions [2].

It is essential to continue supporting and promoting this traditional craft to ensure its survival and to preserve Syria's rich cultural heritage.