ScienceDaily (Sep. 26, 2011) – The two most important recreational fisheries off Southern California have collapsed, according to a new study led by a researcher from Scripps Institution of Oceanography at UC San Diego. Scripps postdoctoral researcher Brad Erisman and his colleagues examined the health of regional populations of barred sand bass and kelp bass-staple […]
By Shaun McKinnon, The Arizona Republic25 September 2011 A dry winter and a weak monsoon fueled record wildfires, record heat and a succession of dust storms that played like a broken record, pushing Arizona deeper into a drought that has persisted since 1999. Now, forecasters say La Niña, the ocean force responsible for the scant […]
By Lewis Smith20 September 2011 Changes in the water temperature have put an end to hopes that the North Sea cod population can return to the levels it enjoyed in the 1970s. Warmer conditions have altered the availability of prey species and driven the cold-loving cod northwards so even if the fishery is managed perfectly […]
By Richard Gray, Science Correspondent26 June 2011 Warming ocean waters are causing the largest movement of marine species seen on Earth in more than two million years, according to scientists. In the Arctic, melting sea ice during recent summers has allowed a passage to open up from the Pacific ocean into the North Atlantic, allowing […]
FORT WORTH, Texas, September 16 (AP) — Wading through a muddy river bed to reach shallow pools of water, wildlife biologists scooped up hundreds of minnows Friday in one of the first rescues of fish threatened by the state’s worst drought in decades. The scientists collected smalleye shiners and sharpnose shiners from the Brazos River […]
Tehran, Sept 5, 2011 (AFP) – The drying up of Iran’s largest saltwater lake is an “environmental issue” but some people seek to politicise it, media on Monday quoted the vice president for environmental affairs as charging. “The issue of Lake Orumiyeh is an environmental challenge,” Mohammad Javad Mohammadi-Zadeh, who is also head of Iran’s […]
Bodo, Nigeria, August 16 (AFP) – The air smells like poison, the creek water carpeted with crude, and the boat operator covers his nose as he steps on a jetty in a region hit by what may be the world’s worst oil contamination. “We have been living with this mess for years,” says 31-year-old Friday […]
By Ben Raines, Press-Register 24 August 2011 MOBILE, Alabama – Oil is once again fouling the Gulf of Mexico around the Deepwater Horizon well, which was capped a little over a year ago. Tuesday afternoon, hundreds of small, circular patches of oily sheen dotted the surface within a mile of the wellhead. With just a […]
Projected stream length of suitable habitat for trout under current conditions and climate change scenarios. Whiskers show 90% confidence intervals for projections. Abstract: Broad-scale studies of climate change effects on freshwater species have focused mainly on temperature, ignoring critical drivers such as flow regime and biotic interactions. We use downscaled outputs from general circulation models […]
By Ferris Jabr16 August 2011 So far the relentless heatwave scorching Texas has killed numerous crops and dried up the reservoir in San Angelo State Park, leaving a shallow pool of blood-red water teeming with red bacteria that thrive in low oxygen. The drought in Lake Nacogdoches has exposed a piece of the space shuttle […]
