NOAA Fisheries whale experts were on the water near Juneau most of Monday, July 17, disentangling a well-known humpback whale calf from a crab pot line. Biologist John Moran, Auke Bay Laboratories, discovered the entanglement while he was out on the water conducting research Monday morning. Marine mammal experts Suzie Teerlink and David Gann from the NOAA […]
Rapid and reliable age estimation is crucial for effectively and efficiently managing fish stocks. Scientists successfully used a novel technology, Fourier transform near infrared spectroscopy (FT-NIR)and artificial intelligence (AI), in combination, to more quickly produce reliable estimates of fish age. Otoliths are small calcified structures in the inner ear of a fish, also known as ear stones. […]
Report sightings to the Alaska Marine Mammal 24/7 hotline at (877) 925-7773, or the U.S. Coast Guard on VHF Channel 16 NOAA’s Alaska Marine Mammal Stranding hotline received reports identifying two separate entangled whales in the Juneau area on July 3, 2023. NOAA Fisheries marine mammal experts are asking the public to keep an eye out […]
In celebration of the Endangered Species Act’s 50th Anniversary, NOAA is featuring the marine mammal and sea turtle species found in Alaska that are protected under the ESA. The Endangered Species Act provides a framework to conserve and protect endangered and threatened species, habitats, and the ecosystems upon which they depend across Alaska and the country. […]