Ship noise in coastal habitats could interfere with orca’s communication

The study is unique because it estimates the source levels of larger populations and more classes of ships than in previous studies. Overall, container ships exhibited the highest median source levels.
More than a Billion People Depend on Wetlands

It is estimated that more than a billion people around the world make their living directly from wetlands. And yet some 64 per cent of the world’s wetlands have disappeared since 1900; many of them converted for agricultural use or urban development. Approximately 40 per cent have been degraded in just over 40 years
Red mud pollution: outrage in Marseille

Thousands of people marched in Marseille’s street today to protest against “the red mud scandal”, where Altéo industry, specialized in the industrial production of aluminum, has been granted the right to continue rejecting its hazardous waste product into the marine environment of the Calanques National Park.
Florida beaches are becoming darker, and that’s good for sea turtles

Newly published research confirms that the density of sea turtle nests on Florida beaches is reduced where artificial lights along the coast deter nesting females. The data also show that the network of sea turtle-friendly lighting ordinances along Florida’s coast seems to be working.
30 percent of global fish catch is unreported, study finds

Countries drastically underreport the number of fish caught worldwide, according to a new study, and the numbers obscure a significant decline in the total catch.
NOAA-led research identifies areas of global ocean most vulnerable to ocean acidification

Ocean acidification is caused by humankind’s release of carbon dioxide emissions to the atmosphere. Excess carbon dioxide enters the ocean, reacts with water, decreases ocean pH and lowers carbonate ion concentrations, making waters more corrosive to marine species
PCB chemical threat to Europe’s killer whales and dolphins

A pollutant is present at “dangerously high levels” in Europe’s killer whales and dolphins, scientists say.
Ocean current in Gulf of Mexico linked to red tide, study

A major ocean current in the Gulf of Mexico plays an important role in sustaining Florida red tide blooms, a new study indicates. Researchers suggest that the position of the Loop Current can serve as an indicator of whether the algal bloom will be sustained, and provide warning of possible hazardous red tide conditions in coastal areas.
Over 80 Whales Wash Ashore on Indian Coast

More than 80 whales have washed up on a beach in the southern Indian state of Tamil Nadu.