"'It's a jungle if you're an eagle right now on the Chesapeake Bay,' says Bryan Watts, a conservation biologist at the College of William and Mary in Williamsburg, Va. 'You have to watch your back.'"

"SAN FRANCISCO -- The use of pesticides and the planting of genetically engineered crops on U.S. national wildlife refuges are illegal and damaging to the environment, say four advocacy groups who have filed a federal lawsuit to halt these practices on national wildlife refuges across the Midwest."

"NORTH GRAFTON, Mass. -- A loon was beached on Cobbossee Lake in Winthrop, Maine, a maggot-filled wing wound keeping it from flying or resisting capture from a game warden."

"Loons have enjoyed unprecedented population growth over the last 30 years. They outlived DDT and a time when people used to shoot loons for sport."

"A measles-like virus that suppresses the immune system could be the reason an extraordinary number of bottlenose dolphins have died after becoming stranded along the U.S. East Coast, a panel of dolphin experts said on Tuesday."

"SILVER CITY, N.M. -- The U.S. Fish and Wildlife Service will propose increased recovery territory for Mexican gray wolves in Arizona and New Mexico and will drop plans to capture wolves entering these two states from Mexico, under two agreements reached [Monday] between the agency and the nonprofit Center for Biological Diversity."

"Ronald Gertson usually plants about 3,000 acres of rice each year on his family farm in Wharton County, Texas. But because of emergency water regulations set in 2012 due to central Texas' painfully persistent drought, Gertson could plant about 40 percent of that land."

"For nearly a year, disease detectives around the world have been trying to track down the source of a mysterious new virus in the Middle East that has infected 96 people and killed 47 since September."

"The tiny mosquito all too often has man on the run. And this summer, it seems even worse than usual."