Underneath the Ice: Seeking Juvenile Salmon on Alaska’s Frozen Susitna River
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, […]