"U.S. wildlife managers proposed on Tuesday allowing the first migratory bird hunt at a wildlife refuge in Oregon and opening or expanding sport fishing and hunting at other protected sites in states including California and North Dakota."

"Bears, cougars, elk and even lizards will be getting a bridge of their own in Washington state so some of the region's largest and most endangered wildlife can safely cross a major highway."

"The United Nations Environment Program (UNEP) confirmed reports Thursday of a widespread die-off in critically endangered saiga antelope throughout central Kazakhstan, reporting that more than 120,000 of the animals have died since mid-May."

"The Obama administration, aiming to keep a finicky, chickenlike bird called the greater sage grouse off the endangered species list, moved on Thursday to limit petroleum drilling and other activities on some of its wide-ranging habitat in the American West."

"Their desperate mission: to attempt the first artificial insemination ever of a softshell turtle, saving the species from oblivion."

"The foul-smelling carcasses of whales are attracting a veritable swarm of marine biologists to California beaches in what has so far been a futile effort to figure out why so many of the blubbery beasts are washing ashore."

"If honeybees are busy pollinating large, blooming croplands, farmers wanting to spray toxic pesticides will soon have to buzz off, the Environmental Protection Agency is proposing."

"Stephanie Mutz makes a living plucking sea urchins from the Santa Barbara coast and selling the prickly treasure to upscale restaurants in Southern California. Now, she needs new hunting grounds."

"An avian flu outbreak is sweeping across the Midwest at a frightening pace, ravaging chicken and turkey farms and leaving officials stumped about the virus's seemingly unstoppable spread."

"Lung and adrenal lesions found in dead bottlenose dolphins stranded along the Gulf of Mexico between June 2010 and December 2012 are consistent with the types of damage that marine mammals sustain from exposure to petroleum products after an oil spill, according to a new study published on Wednesday by researchers from the National Oceanic and Atmospheric Administration."