Scientists and local volunteers have detected a new invasive species in the waters of Southeast Alaska. Alaska Sea Grant’s Gary Freitag, Marine Advisory agent in Ketchikan, is a member of the scientific team that discovered Bugula neritina, an invertebrate filter feeder also referred to as a branching bryozoan. These tiny organisms form colonies and are […]
Something new is happening in the cold waters of northern and western Alaska. Unusual injuries such as bite marks and flipper amputations are showing up on seals in the Bering Strait, Chukchi Sea and Beaufort Sea regions. Ice-associated seals and Steller sea lions in particular appear to be in contact with a typically uncommon predator […]
Over the past 20 years, the South Olga Lakes on Kodiak Island has produced nearly half a million sockeye salmon per year on average. This fishery is historically one of the region’s most productive sockeye systems. But recently, its salmon wealth has plummeted, prompting calls for something to be done. Managers are considering fertilizing the […]