"When Kodiak Island's elderberries started ripening earlier, its icon bears changed their diet. It's another ecological shift amid climate change, scientists say. "

"Each summer, the shallow freshwater streams of Kodiak Island, Alaska, are so thick with sockeye salmon, you literally cannot cross the waterways without stepping on the brightly colored fish. With the salmon come brown bears, often dozens of grizzlies per stream, hauling the fish onto nearby banks for an easy meal.

"The head of an animal conservation NGO who had received numerous death threats has been shot and killed by an unknown gunman in Tanzania."

"Hundreds of Pacific walruses came ashore to a barrier island on Alaska's northwest coast, the earliest appearance of the animals in a phenomenon tied to climate warming and diminished Arctic Ocean sea ice."

"A research vessel located and photographed two critically endangered North Pacific right whales off the coast of Alaska."

"The trend could spell disaster for caribou (and more nasty bites for humans)."

"Eastern larch beetles, tiny burrowing bugs native to Minnesota, are exploding in number across the state’s northern forest and have killed or damaged about a third of the state’s tamarack trees — one of the first clear signs of a rapidly changing climate."

"A group of scientists in the United Kingdom decided to look at how bumblebee queens are affected by some widely used and highly controversial pesticides known as neonicotinoids. What they found isn't pretty."

"By a slow slide of river deep in Washington’s wolf country, Robert Wielgus laughs at the tattoo on his arm of Four Claws, the grizzly that almost killed him. “I would rather face charging grizzly bears trying to kill me than politicians and university administrators, because it is over quickly,” said Wielgus, director of the Large Carnivore Conservation Lab at Washington State University."

"On dusty land in Mission, Tex., near the Mexican border, Marianna Trevino Wright recently took a walk with a contractor. She was showing off her effort to turn the earth surrounding the National Butterfly Center into 'an oasis for butterflies,' she said — with 10,000 native milkweed plants that a dwindling number of monarch butterflies use as habitat in their arduous and yearly migration from Mexico and across the United States to Canada."

"The U.S. Interior Department on Monday launched an overhaul to an Obama-era plan to protect sage grouse that it says aims to both preserve the species of bird while expanding opportunities for oil development in western states where they live."