"The great migration began perhaps 40 years ago. From strongholds in the Rocky Mountains and Texas, young males headed east, seeking female companionship and new places to settle."

"Migration used to be a good strategy for animals to find the best food, but a recent study appears to show that climate change and human interference favor animals that stay put."

"WASHINGTON -- The exact location of the anti-poaching operation is secret, as is the number of rangers who will be on duty. Also confidential: where the drones will fly as they search out poachers intent on slaying rhinos for their horns – one killed every 11 hours in South Africa alone."

"WASHINGTON, DC -- The Obama Administration’s plan to remove the gray wolf from the protections of the Endangered Species Act, as detailed in a draft Federal Register notice released today by Public Employees for Environmental Responsibility, PEER, is temporarily on hold."

"Turkey hunting season in Texas is in a dry spell, with more young jakes than bearded toms in the bead of hunters' shotguns."

"CONVERSE COUNTY, Wyo. --  It happens about once a month here, on the barren foothills of one of America's green-energy boomtowns: A soaring golden eagle slams into a wind farm's spinning turbine and falls, mangled and lifeless, to the ground."

"Behold the tiny oyster. No, not on the half-shell, with a squirt of lemon, but in its watery habitat, the Choptank River. Out there on a reef with many other oysters, the bivalve is awesome, a janitor that helps remove pollution with incredible efficiency."

"CANBERRA -- Australian Attorney-General Mark Dreyfus will argue Australia’s whaling case against Japan in a three week hearing before the International Court of Justice in the Hague beginning on June 26."

"EU member states vote in favour of continent-wide suspension of neonicotinoid pesticides."

"The planned ruling would eliminate protection for the top predators, but scientists and conservationists say the proposal is flawed."

Beekeepers in the remote hills of southern Greece are not seeing colony collapse disorder in their hives. The reason may be that the bees are not exposed to pesticides.

"The newly formed group of Sierra Nevada bighorn sheep barreled up rugged Olancha Peak last month, the 10 females and four males becoming the first new herd of the endangered animals reintroduced in California in 25 years."

"Nearly 140,000 whales and dolphins could be injured if the Obama administration allows energy companies to conduct seismic research aimed at identifying oil and gas along the Atlantic Coast, according to a new report issued Tuesday."

While honey bee die-offs often called "colony collapse disorder" have been increasing for several years, so has scientific evidence that a widely used class of pesticides called neonicotinoids could well be an important contributing cause. In 2011, EPA said it would review its approval on one such pesticide. Now it says it expects to finish in five years.

"Giant snail invasion puts more than 500 plant species and even stucco and plaster at risk. More than 1,000 giant African land snails caught each week in Miami and invasion expected to spread in upcoming rainy season."