Marine Mammal Watch August 26 - September 14, 2017, Hly17-02. Distributed Biological Observatory (DBO)-A Pacific Arctic Change Detection Array(NSF 1204082)

• Main Author: Sue Moore
• Format: Dataset
• Language: unknown
• Published: Arctic Data Center 2018
• Subjects: CETACEANS; PMEL; Arctic Ocean; Chukchi Sea; Beaufort Sea; Bering Sea; NOAA; DBO; Distributed Biological Observatory; Pacific Arctic Group; PAG; sea ice; marine mammals; Alaska; seals; walruses; porpoise; Arctic; Barrow Canyon; Bering Strait; Norton Sound; Pacific; Barrow; Chukchi; International Arctic Science Committee; Pacific Arctic; Sea ice; Aleutian Islands; walrus*
• Online Access: https://search.dataone.org/view/urn:uuid:e006d872-4a6d-4c14-beeb-d7cf3e8c8cc5

Marine mammal observations were recorded along-track from north of Dutch Harbor, Alaska in the Bering Sea (166.50 W, 53.90 N) northward to Barrow Canyon at the boundary of the Chukchi and Beaufort Seas (157.42 W, 73.46 N) aboard USCGC Healy (Hly17-02), during an August-September, 2017 research cruise. Observations include individual mammal species identification and counts, ice-cover percent, sea state, visibility and weather. Marine Mammal Watch observations were made as part of the Distributed Biological Observatory (DBO) to more systematically track the broad biological response to sea ice retreat and associated environmental change. The spatially-explicit DBO network focuses multi-disciplinary sampling in regional biological "hotspot" locations and is organized through the Pacific Arctic Group (PAG), an international collaboration sanctioned by the International Arctic Science Committee.