"Last month Fox News reported on the 'grizzly deaths' of 500 songbirds in West Virginia. Behind the fell deed: a wind farm, caught red-turbined. 'To date, the Obama administration... has not prosecuted a single case against the wind industry,' the Fox reporter laments. Opponents of renewable energy love to trot out the risk wind turbines pose to birds, and some engineering work has gone into making them more avian-friendly. But a new study released today in Nature shows that if you really want to protect birds, forget about wind: You need to lock up Kitty."

"In south Texas, where the Rio Grande divides the United States from Mexico, three of the last remaining sections of border fence -- approved more than five years ago -- remain unbuilt."

"The Obama administration is proposing to allow the Navy to harm more than 30 million marine mammals while conducting exercises in two training ranges over the next five years."

"When Groundhog Day arrives Saturday, don't waste much time expecting to see your local groundhog. It's too early. Normal emergence in the Washington area is late February or early March — but a steadily warming world might change that."

"Last fall, remote cameras in a rugged expanse of desert grasslands in Southern Arizona captured arresting images of a jaguar slinking through the underbrush, its yellow eyes fixed on some distant sight. The photos add to the dozen or so documented sightings of the endangered cat on American soil in the last century."

"A new method for monitoring the decline in bee populations may prove a useful tool in much-needed conservation efforts. It requires only a few hundred pan traps: bright shallow bowls partly filled with soapy water or propylene glycol."

"The world's most widely used insecticide has for the first time been officially labelled an 'unacceptable' danger to bees feeding on flowering crops. Environmental campaigners say the conclusion, by Europe's leading food safety authority, sounds the 'death knell' for the insect nerve agent."

"A bat from Mammoth Cave National Park has been confirmed to have developed the deadly white-nose syndrome, authorities announced today."

"The dozen trapped orcas swam free after changing weather conditions cracked the sea ice in northern Canada."

"Inuit people call for Canadian government to send icebreaker to free pod of mammals that are struggling to surface for air."