JUNEAU, Alaska — Alaska’s population decreased by 3,048 people — 0.4 percent — from July 2018 to July 2019, based on estimates released Wednesday by the Alaska Department of Labor and Workforce Development. This was the third straight year of decline for the state’s total population, which peaked at 739,649 in July 2016 and […]
Written by: Michelle Ma | University of Washington Killer whales prefer to eat only the biggest, juiciest Chinook salmon they can find. The larger the fish, the more energy a whale can get for its meal. Each year these top ocean predators consume more than 2.5 million adult Chinook salmon along the West Coast. […]
Image: An Aleutian tern in Yakutat. Photo by Nate Catterson. YAKUTAT — On sandy barrier islands between mountains and the sea, two different birds that look alike lay their eggs side-by-side. Biologists here are learning more about the less-common, more mysterious one. Arctic terns and Aleutian terns gather together on ocean spits to scratch out […]
[dropcap]W[/dropcap]ASHINGTON— Blue whales around the world are singing a little flat, and scientists may now have more clues as to the reason why. A new study finds there’s a seasonal variation in the whales’ pitch correlated with breaking sea ice in the southern Indian Ocean. The new research also extends the mysterious long-term falling pitch to […]