Through the looking glass of the Great Dying: New study finds ocean stratification proceeded rapidly over past 150 years

By Robert Scribbler18 December 2013 (robertscribbler.wordpress.com) – During the terrible mass extinction event at the Permian-Triassic boundary about 250 million years ago nearly all life on Earth was snuffed out. The event, which geologists have dubbed “The Great Dying,” occurred during a period of rapid warming on the tail end of a long period of […]

Mongabay: Wildlife stories in 2013

30 December 2013 (mongabay.com) – Like every year, wildlife conservation had its ups and downs in 2013. Elephant and rhino poaching hit levels unseen since the 1970’s, but there were nascent signs of growing awareness in China on the impacts of wildlife trade, including official bans on the serving of wildlife products at official state […]

Mercury levels rising around Alberta oilsands in ‘bull’s-eye’ that extends for 19,000 square kilometers

By Margaret Munro29 December 2013 (Postmedia News) – Mercury wafting out of oilsands operations is impacting an area – or “bull’s-eye” — that extends for about 19,000 square kilometres in northeast Alberta, according to federal scientists. Levels of the potent neurotoxin found near the massive industrial operation have been found to be up to 16 […]

Sea star wasting syndrome observed from Alaska to California –‘It’s widespread, it’s very virulent and it’s unlike anything we've seen in the past’

By Elizabeth Weise 28 December 2013 (USATODAY) – Something is killing starfish up and down the West Coast and no one knows what. A mysterious illness that first appeared in June in Washington state has now spread from Sitka, Alaska, to San Diego. Starfish first waste away and then “turn into goo,” divers say. Whatever […]

Sponges erode coral reef more efficiently as ocean acidification increases

By Chris Thomas26 December 2013 (Science Network) – Ocean warming and acidification are leading to an increase in the rate of sponge biomass and bioerosion. Combined German-Australian research, recently presented at the Ninth World Sponge Conference in Fremantle, used past, present and future climate scenarios to explore how changes are occurring. The Australian Institute of […]

Artificial ‘plastisphere’ ecosystem threatens ocean environment –‘We’re changing the basic rhythms of life in the world’s oceans, and we need to understand the consequences of that’

By Louis Sahagun 26 December 2013 (Los Angeles Times) – Elizabeth Lopez maneuvered a massive steel claw over the side of a 134-foot sailboat and guided its descent through swaying kelp and schools of fish 10 miles off the coast of San Diego. She was hoping to catch pieces of a mysterious marine ecosystem that […]

FAQ: Radiation from Fukushima

By Ken Buesseler28 August 2013 (Woods Hole Oceanographic Institution) – On 11 March 2011, a magnitude 9.0 earthquake—one of the largest ever recorded—occurred 80 miles off the coast of Japan. The earthquake created a series of tsunamis, the largest estimated to be over 30 feet, that swept ashore. In addition to the tragic human toll […]

Madagascar forests vanish to feed taste for rosewood in West and China – ‘We don’t have yet a legal government, so everyone is taking advantage of the situation and they are doing what they want’

By Tamasin Ford, with additional reporting by Iloniaina Alain Rakotondravony23 December 2013 CAP EST, Madagascar (The Guardian) – Blood-red sawdust coats every surface in the small carpentry workshop, where Primo Jean Besy is at the lathe fashioning vases out of ruby-coloured logs. Besy and his father are small-scale carpenters in Antalaha in north-east Madagascar, and […]

Mass starvation of penguins on Cape Denison, as iceberg blocks access to ocean and food – ‘The most eerie thing about the rookeries is how quiet they are’

By Alok Jha and Laurence Topham24 December 2013 (The Guardian) – Every coast or sea we have visited in Antarctica, we have seen penguins. They come to the shoreline to investigate our ship as we sail past, they hop on and off ice floes, flocks of them fly in formation through the water. Night or […]

As wolves die out on remote national park in Michigan, debate brews over whether to intervene

By JOHN FLESHER, AP Environmental Writer19 December 2013 TRAVERSE CITY, Michigan (AP) – For visitors to Isle Royale National Park, nothing beats the spine-tingling thrill of a wolf’s howl piercing an otherwise silent night — or a glimpse of the wily beast slipping across a forest path. But such experiences are becoming increasingly rare, and […]

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