Ocean algae can evolve fast to tackle climate change – ‘Evolutionary processes need to be considered when predicting the effects of a warming and acidifying ocean on phytoplankton’

  By Alister Doyle; Editing by Rosalind Russell14 September 2014 OSLO (Reuters) – Tiny marine algae can evolve fast enough to cope with climate change in a sign that some ocean life may be more resilient than thought to rising temperatures and acidification, a study showed. Evolution is usually omitted in scientific projections of how […]

Global warming already having profound impacts on lakes in Europe – ‘Cyanobacteria like it hot, which is part of the reason why we’re seeing more toxic algae blooms’

By Lisa Borre 21 July 2014 (National Geographic) – For perspective on how climate change is affecting lakes, those of us here in the U.S. can just look across the pond, where scientists and the agencies involved in meeting the European Union’s Water Framework Directive have amassed an impressive body of research on the topic. […]

What you need to know about the coming jellyfish apocalypse

By James West30 June 2014 More than 50 million Americans swim in the oceans every year (there are actual government surveys of such things). So if your summer plans involves stripping down and bathing in the sun and salt water of your dreams, read on, intrepid beach-goer. There’s something gooey and stingy that’s loving warm […]

Acid seas threaten creatures that supply half the world’s oxygen

By Martha Baskin and Mary Bruno16 June 2014 (Crosscut) – What happens when phytoplankton, the (mostly) single-celled organisms that constitute the very foundation of the marine food web, turn toxic? Their toxins often concentrate in the shellfish and many other marine species (from zooplankton to baleen whales) that feed on phytoplankton. Recent trailblazing research by […]

Sick sea lions flood shelters in California – Pups wash ashore all along the coast amid what scientists say are strains on the ocean

By Jim Carlton 6 June 2014 SAUSALITO, California – Record numbers of distressed sea lions have washed ashore in California for a second straight year, the latest example of a marine mammal facing severe problems amid what biologists say is overfishing and other human-caused strains on the world’s oceans. From January through May, a record […]

Global warming speeds up methane emissions from freshwater

By Tim Radford20 March 2014 (Climate News Network) – Methane or natural gas is a greenhouse gas. Weight for weight, it is more than 20 times more potent than carbon dioxide (CO2) over a century, and researchers have repeatedly examined the contribution of natural gas emitted by ruminant cattle to global warming. But Gabriel Yvon-Durocher […]

1,000 dolphins dead along U.S. East Coast in virus epidemic

By Barbara Liston23 December 2013 ORLANDO (Reuters) – More than 1,000 migratory bottlenose dolphins have died from a measles-like virus along the U.S. Eastern Seaboard in 2013 and the epidemic shows no sign of abating, a marine biologist said on Monday. The death toll exceeds the 740 dolphins killed during the last big outbreak of […]

Scientists observe lowest-ever spring plankton bloom in Northeast Shelf Large Marine Ecosystem

By Doug Fraser25 November 2013 WOODS HOLE (Cape Cod Times) – A marine ecosystem expert is warning that the effect of changes in water temperature and plankton blooms may have ripple effects up the food chain. “We believe that the changes in the timing of warming events have affected plant and animal reproduction,” wrote oceanographer […]

Panel warns of ‘catastrophic’ gap in U.S. weather satellite data

By Andrew Freedman14 November 2013 (Climate Central) – Unless it acts quickly, the U.S. faces the likelihood of a “catastrophic” reduction in weather and climate data starting in 2016, resulting in less reliable weather and climate forecasts, a federally-commissioned review panel said on Thursday. The review team, which was comprised of veterans of the weather, […]

Health of oceans declining fast, ‘at high risk of entering a phase of extinction of marine species unprecedented in human history’

By Roger Harrabin, Environment analyst3 October 2013 (BBC News) – The health of the world’s oceans is deteriorating even faster than had previously been thought, a report says. A review from the International Programme on the State of the Ocean (IPSO), warns that the oceans are facing multiple threats. They are being heated by climate […]

Social media & sharing icons powered by UltimatelySocial