Biodiversity
Biodiversity
U.S. Fish and Wildlife Service Designates Critical Habitat for Threatened Population of Sea Otters
The U.S. Fish and Wildlife Service on October 8, 2009 announced the designation of critical habitat for the southwest Alaska Distinct Population Segment of the northern sea otter (Enhydra lutris kenyoni) under the Endangered Species Act of 1973, as amended.
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Oct 10, 2009, 8:45pm
Biodiversity
Living, Meandering River Constructed: Vegetation and sand found to be essential in stream life
In a feat of reverse-engineering, Christian Braudrick of University of California at Berkeley and three coauthors have successfully built and maintained a scale model of a living meandering gravel-bed river in the lab. Their findings point to the importance of vegetation to reinforce the banks and to the importance of sand in healthy meandering river life.
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Oct 2, 2009, 3:53pm
Biodiversity
Cool Tools Let Public Upload Images, Information to Massive Interactive Online Biodiversity Encyclopedia
More than 150,000 species pages populated with expert-verified text and images are now available on the Encyclopedia of Life at EOL.org. EOL is a fast-growing inventory expected to shed new light on everything from conservation strategies for endangered species to climate change and the movements of disease-bearing or invasive pests. Experts and citizen scientists have contributed to the growth of the interactive encyclopedia, which dedicates a Web page to each known species and will eventually contain 1.8 million pages.
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Aug 23, 2009, 10:00am
Biodiversity
Experts creating online 'macroscopic observatory' of Earth's biodiversity
A virtual observatory for the unprecedented study and monitoring of life in an integrative way is under construction by some 400 biology and technology experts from 50 countries, who are meeting in London June 1 to 3, 2009. Biodiversity information and innovative internet architecture are being used to create a seamless, global view of life. With the benefit of a high-tech field guide for 21st Century, public observations will help map world biodiversity, monitor climate change, and conserve species.
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Jun 2, 2009, 2:36pm
Biodiversity
Millions of Jellyfish in Jellyfish Lake Found to “Biomix,” Churning Nutrients of the Lake
"Biomixing" by floating animals churns waters in oceans, seas, lakes: Through this process, jellyfish and other zooplankton--where they're abundant, as they are in Jellyfish Lake--may in some way affect Earth's climate. "Biomixing may be a form of 'ecosystem engineering' by jellyfish, and a major contributor to carbon sequestration, especially in semi-enclosed coastal waters," says marine scientist Michael Dawson.
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May 12, 2009, 2:24pm
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