These are results for the 12 reef systems around the world (Caribbean, Red Sea, Indo-west Pacific). The colors show ecological condition (amount of degradation) for 7 “guilds” of coral reef organisms: large herbivores (> 1 meter long) like sea cows and green turtles, large carnivores like sharks and goliath groupers, small herbivores like parrotfish, small […]
French investigators are examining whether a lorry driver has become the first victim of a toxic seaweed that is clogging parts of the Brittany coast. The driver died in July after carrying three truckloads of sea lettuce away from the beaches where it has been decaying, releasing poisonous gas. His death was originally recorded as […]
By Bob Norberg, THE PRESS DEMOCRAT The danger from increasing levels of acid in the ocean, which could devastate California’s shellfish industry, is under investigation by Bodega Bay scientists. It is painstaking work that requires the team to wade through knee-deep mud at Tomales Bay to collect native Olympic oysters and then raise their […]
ScienceDaily (Aug. 28, 2009) — Scientists have just completed an unprecedented journey into the vast and little-explored “Great Pacific Ocean Garbage Patch.” On the Scripps Environmental Accumulation of Plastic Expedition (SEAPLEX), researchers got the first detailed view of plastic debris floating in a remote ocean region. It wasn’t a pretty sight. The Scripps research vessel […]
By Michael Reilly, Discovery News Aug. 27, 2009 — Ocean “deserts” — where tiny amounts of life subsist on a scant trickle of nutrients — have gotten more extreme in the last 10 years, according to a new study. Despite widespread uncertainty among scientists, these vast stretches of barren sea could affect the marine food […]
By Crystal Gammon and Environmental Health News Thirty years ago, a Canadian marine biologist noticed something mysterious was happening to beluga whales in the St. Lawrence Estuary. Decades of over-hunting had decimated the population, but several years after the government put a stop to the practice, the belugas still hadn’t recovered. Two decades and hundreds […]
Mounds of rotting seaweed clogging beaches across northwestern France are emitting a toxic and potentially lethal gas, test results released by the government showed on Thursday. Tests were ordered on the foul-smelling algae, which green groups blame on nitrates fertilisers used by local farmers, after a horse apparently died from inhaling fumes on a beach […]
ScienceDaily (Aug. 20, 2009) — In the first study to look at what happens over the years to the billions of pounds of plastic waste floating in the world’s oceans, scientists are reporting that plastics — reputed to be virtually indestructible — decompose with surprising speed and release potentially toxic substances into the water. Reporting […]
The planet’s ocean surface temperature was the warmest on record for July, breaking the previous high mark established in 1998 according to an analysis by NOAA’s National Climatic Data Center in Asheville, N.C. The combined average global land and ocean surface temperature for July 2009 ranked fifth-warmest since world-wide records began in 1880. The combined […]
The warming of an Arctic current over the last 30 years has triggered the release of methane, a potent greenhouse gas, from methane hydrate stored in the sediment beneath the seabed. Scientists at the National Oceanography Centre Southampton working in collaboration with researchers from the University of Birmingham, Royal Holloway London and IFM-Geomar in Germany […]
