Biodiversity

"A growing worldwide trade in exotic plants and animals, fueled by a fascination with the rare and beautiful, often wreaks havoc on Florida's native plants and animals and costs the nation billions each year."

"The fight to keep invasive Asian carp from the Great Lakes reached the nation's highest court Monday as Michigan's attorney general sued Illinois, asking for the closing of two shipping locks near Chicago in perhaps a last-ditch effort to save the region's $7 billion fishing industry."

"Facing antitrust scrutiny over its practices in the biotechnology seed business, Monsanto has said it will not stand in the way of farmers eventually using lower cost alternatives to its genetically modified soybeans."

"Hardline anti-whaling activists prepared on Tuesday to pursue Japan's Antarctic whaling fleet with support from Daryl Hannah, who criticized Greenpeace for opting out of the annual chase."

"Nearly 130 scientists today asked the Interior Department to change a policy set under the Bush administration guiding how agencies decide whether a species is endangered."

"The Bureau of Reclamation wants to use an experimental biological pesticide to control invasive mussels that are interfering with dam and hydropower operations that supply electricity and drinking water to millions of people across the Southwest."

"There are places where some wildlife that once thrived, are now gone. In Wisconsin, the Pine Marten has been wiped out. The shy animal looks a bit like a ferret. Pine Martens are members of the weasel family. Jeff Wilson and Dan Haskell are trapping pine martens in Minnesota for relocation to northern Wisconsin."

"The Great Lakes are under threat from the Asian carp, an invasive species of fish whose presence is pitting neighboring states against Illinois in a showdown with no clear resolution."

"Over 3,000 square miles (7,770 sq kms) in Alaska would be protected as critical habitat for the endangered Cook Inlet beluga whale, under a proposal issued on Tuesday by the U.S. National Oceanic and Atmospheric Administration."

Environmental groups have issued a new report listing top U.S. species threatened by climate change.