Last year, for the first time, scientists used an unmanned aerial vehicle, or UAV, to study killer whales from above. In an article published this month in the Journal of Unmanned Vehicle Systems, scientists describe how they configured their UAV, turning it into a precision scientific instrument. The international team of scientists from NOAA Fisheries […]
Imagine spending 4 days traveling miles up a frozen river in Alaska by snow machine, auguring holes through ice as thick as 80 cm, and looking for juvenile salmon. That’s the adventure NOAA’s Alaska Region Habitat Conservation Division Hydropower Coordinator Susan Walker and colleague Jeff Davis set off on last February on the Susitna River, […]
It was reported on Monday by the Alaska State Troopers that a Alaska Fish and Wildlife Trooper located an abandoned 10-fathom subsistence net on the Yukon River last week. When troopers checked the 10-fathom, four in mesh gillnet, they found that it also had an unmarked buoy. When they retrieved the net, they found that […]
Commercial harvests of wild Alaska salmon have reached more than 4.3 million fish, with the preliminary estimate of a catch of 2.6 million sockeyes, 1,347,000 chum, 348,000 pink, 63,000 Chinook and 12,000 silver salmon. The preliminary Alaska commercial salmon harvest blue sheet is updated daily by the Alaska Department of Fish and Game. From a […]