Marine Life

Order of the National Green Tribunal regarding pollution of Godavari river, Telangana, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "Telangana: Deepening pollution crisis in Godawari threatens lives livelihoods appearing in the Telangana Today dated 13.05.2025" dated 29/05/2025. The application was registered suo-motu on the basis of the news item titled Telangana: Deepening pollution crisis in Godawari …

99% sea birds will have plastic in their guts by 2050

Nearly 60 percent of seabird species like penguins, gulls and albatrosses have plastic in their gut and by 2050 this may rise to 99 percent, a new study says. The scientists estimate that 90 per cent of all seabirds alive today have eaten plastic of some kind. This includes bags, …

Status of Dugong (Dugong dugon) in Gulf of Mannar and Palk Bay, Tamil Nadu, India

Present study consists the survey conducted in coastal villages from Dhanushkodi to Kannyakumari in the Gulf of Mannar and from Dhanushkodi to Kodikkarai in the Palk Bay for understanding status of dugong. Survey provided sighting, distribution and population status of dugong in the GoM and the Palk Bay. Original Source

Irreversibly increased nitrogen fixation in Trichodesmium experimentally adapted to elevated carbon dioxide

Nitrogen fixation rates of the globally distributed, biogeochemically important marine cyanobacterium Trichodesmium increase under high carbon dioxide (CO2) levels in short-term studies due to physiological plasticity. However, its long-term adaptive responses to ongoing anthropogenic CO2 increases are unknown. Here we show that experimental evolution under extended selection at projected future …

Seabirds Eating Plastic: Water Pollution Forces 90% To Ingest Toxic Material, Study Finds

Seabirds have seen a dangerous increase in the amount of plastic they ingest, according to researchers who say around 90 percent have the toxic material in their guts. The figure is dramatically higher than just a few decades ago, and just 10 percent of seabirds were found in the 1980s …

Carbon and Marine Biodiversity: Deep-Sea Fishing Effects

It turns out that allowing trawl nets to drag deep below the ocean, and other forms of deep-sea fishing that scoop up or kill many species, is a real threat to marine environments and vulnerable species. It also doesn't benefit fishermen. That is, researchers from the University of Glasgow and …

New, Strange Species of Crustacean is Named After Elton John

A unique and strange species of crustacean has officially been named after Elton John. While exploring the remote coral reefs of Raja Ampat in Indonesia, scientists stumbled upon a new species living inside another reef invertebrate. "I named the species in honor of Sir Elton John because I have listened …

Threat of plastic pollution to seabirds is global, pervasive, and increasing

Plastic pollution in the ocean is a rapidly emerging global environmental concern, with high concentrations (up to 580,000 pieces per km2) and a global distribution, driven by exponentially increasing production. Seabirds are particularly vulnerable to this type of pollution and are widely observed to ingest floating plastic. We used a …

Climate Change: Desert Dust Storms Affect Phytoplankton Growth in the Pacific

Dust particles from the deserts of Mongolia and northern China are blown eastward to the Pacific during strong storms, where they then settle in the ocean for phytoplankton to feed on. These dust particles contain many valuable minerals, including nutrient-rich iron. You may have heard some mixed opinions about the …

Ocean warming and acidification needs more attention, argues US

The US government has urged the international community to focus more on the impact of climate change on the oceans, amid growing concern over changes affecting corals, shellfish and other marine life. The US will raise the issue at United Nations climate talks in Paris later this year. The UN’s …

A scientific basis for regulating deep-sea fishing by depth

The deep sea is the world’s largest ecosystem, with high levels of biodiversity and many species that exhibit life-history characteristics that make them vulnerable to high levels of exploitation. Many fisheries in the deep sea have a track record of being unsustainable. In the northeast Atlantic, there has been a …

Plastic particles found in cosmetics

Everyday cosmetic and cleaning products contain huge quantities of plastic particles, which are released to the environment and could be harmful to marine life, according to a new study. Research at Plymouth University has shown almost 100,000 tiny ‘microbeads’ – each a fraction of a millimetre in diameter – could …

Hawaii's Waikiki beach deserted after heavy rains trigger huge sewage spill

Stretches of Waikiki’s white sands and blue waters were deserted on Tuesday after officials warned that heavy rains had triggered a sewage spill of half a million gallons (1.9m liters) near Hawaii’s best-known tourist district. Dozens of tourists still waded into the water, and young parents carried their toddlers into …

Great Barrier Reef species more at risk from climate change, says study

Studies have shown ‘high levels of extinction risk in local marine populations’ thanks to human impact and climate change. Species native to the Great Barrier Reef are more likely to face extinction through climate change than marine life elsewhere that can adapt by “invading” new regions, according to new research. …

Climate Change Has Massive Impact on Global Distribution of Marine Biodiversity

It turns out that warming oceans may have a major impact on the global distribution of marine biodiversity. Researchers have taken a closer look at what climate change might mean for reefs. It turns out that a rapidly warming climate may cause many species to expand into new regions. This, …

Mexico: Drones to be deployed to curb poaching spree of turtle eggs

Authorities in Mexico will deploy drones on south-western beaches in Oaxaca to protect against a reported surge in turtle egg poaching of the threatened Olive Ridley turtle, which return to the countrys coast each year to lay their eggs in the sand. The sale of turtle meat and eggs has …

World's coral reefs doomed even if COP21 is 'wildly successful' expert says

Coral reefs are doomed even if COP21 talks are a success(Ove Hoegh-Guldberg, Global Change Institute at the University of Queensland) Coral reefs, as they were 50 years ago, will not be found anywhere on Earth by the middle of the century, an expert has warned. Professor Peter F Sale, from …

Environmentalists urge Canada not to approve oil spill solvent

Environmentalists are urging Canada's Conservative government not to loosen rules involving a substance used for treating oil spills in water, citing research questioning its ecological impact. The oil dispersant, Corexit EC9500A, was deployed during the deadly Gulf of Mexico Deepwater Horizon disaster in 2010. The U.S. Environmental Protection Agency had …

What the Earth would look like stripped of oceans: First ever digital map of the sea floor reveals our planet's 'alien' landscape

This is the first ever digital map of the Earth's seafloor, revealing deep ocean basins to be much more complex than previously thought. The last complete map was hand-drawn in the 1970s. But now, following half a century of research collating around 15,000 samples from research ships, the University of …

Warm Water Encroaching On Puget Sound Could Put Marine Life At Risk

Climate change has been taking a toll on different states and cities in the United States. After wildfires and increasing floods, scientists have reported an unusual increase in the temperature of water surrounding the Puget Sound along the northwestern coast of Washington state. Scientists further believe that warm water, dubbed …

Massive toxic algae bloom reaches from California to Alaska

Oceanographers are studying whether climate change is contributing to an unprecedented bloom of toxic algae that spans the Pacific Coast of the United States and Canada, raising health concerns and leading to multimillion-dollar income losses from closed fisheries. The bloom, which emerged in May, stretches thousands of miles from the …

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