"Peter Kareiva had come to answer for his truths. Settling at the head of a long table ringed by young researchers new to the policy world, Kareiva, chief scientist of the Nature Conservancy, the world's largest environmental organization, cracked open a beer. After a long day mentoring at the group's headquarters, an eight-story box nestled in the Washington, D.C., suburbs, he was ready for some sparring."

"Using a canoe or her 10-foot-Zodiac boat, Martha Jordan has scooped up hundreds of sick or dead trumpeter and tundra swans from Judson Lake in northwestern Washington state, the site of one of the worst known cases of lead poisoning among wildlife."

"BRATTLEBORO, Vt. -- A 93-year-old anti-nuclear activist was among more than 130 protesters arrested at the corporate headquarters of the Vermont Yankee nuclear power plant Thursday, the first day of the plant's operation after the expiration of its 40-year license."

"Wildlife activists sued on Monday to stop the killing of sea lions that have been eating endangered Columbia River salmon, seeking a reprieve for the animals a day before three Pacific Northwest states are authorized to begin executing them."

"Ottawa is headed for a legal showdown with British Columbia first nations if it insists on proceeding with the Northern Gateway pipeline, the leader of the Yinka Dene Alliance warns."

"Ben Kessler, a student at the University of North Texas and an environmental activist, was more than a little surprised that an FBI agent questioned his philosophy professor and acquaintances about his whereabouts and his sign-waving activities aimed at influencing local gas drilling rules."

"WILLIAMSTOWN, Australia -- The whale conservation group Sea Shepherd is celebrating victory as Japan ends its whaling season with less than a third of its annual self-assigned quota."

"RAPID CITY, South Dakota, March 7, 2012 (ENS) - Several dozen Native Americans critical of TransCanada's proposed Keystone XL tar sands pipeline Monday blockaded two large trucks in a six-hour standoff at Wanblee, South Dakota."

"About 70 people joined the blockade, bringing food and water, and parking their vehicles across the road to prevent the trucks from traveling across the Pine Ridge Reservation in the south-central part of the state.

"On Friday, Iowa Gov. Terry Branstad signed into law a bill designed to thwart activists who go undercover to report animal abuse. This makes Iowa the first state in the country to pass such a law; Illinois, Indiana, Minnesota, Missouri, Nebraska, New York and Utah are considering them. Undercover investigations, including videos and photographs, are a principal tool used by activists of all stripes to document abuse cases and have led to legislative reforms, prosecutions and even facility closures around the country."