On Halloween 2017, Alaskan Steve Ebbert, 56, retired from his job as an invasive species biologist. His longtime mission of removing arctic foxes and other human-introduced species from the Aleutian Islands has left him with a legacy few of us will match. “There are hundreds of thousand more birds flying around on the planet because […]
WASHINGTON (Dec. 22, 2016)—Researchers have discovered that a species of dinosaur, Limusaurus inextricabilis, lost its teeth in adolescence and did not grow another set as adults. The finding, published today in Current Biology, is a radical change in anatomy during a lifespan and may help to explain why birds have beaks but no teeth. […]
Biologist Susan Sharbaugh, formerly of the Alaska Bird Observatory, once spoke about the strategies birds employ to survive in our season of darkness and cold. She talked about the flighty birds that split, and the hardy few that stay. I thought I knew something about birds, but she kept delivering facts that were new to […]
YUKON FLATS — Out here, in a smooth plain stretching over Alaska’s wrinkled face, water and tree and mud dissolve to fuzz at each horizon. No hills or bumps. An ocean of sky. An observer once said Yukon Flats looks like a place where God forgot to put something. Garrett Jones and I are camped […]