Marine Mammal Watch, Northern Bering Sea and Chukchi Sea, July, 2016

• Main Author: Moore, Sue
• Format: Dataset
• Language: English
• Published: Arctic Data Center 2019
• Subjects: Mammal; Cetaceans; Seals; Sea Lions; Walruses; Bears; Alaska; Bering Sea; Chukchi Sea; Beaufort Sea; DBO Distributed Biological Observatory; Arctic Ocean; Arctic; Pacific; Barrow Canyon; Barrow; Chukchi; International Arctic Science Committee; Pacific Arctic; Sea ice; walrus*
• Online Access: https://dx.doi.org/10.18739/a2n87302p; https://arcticdata.io/catalog/#view/doi:10.18739/A2N87302P

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, 71.18 N) aboard the Canadian Coast Guard Ship (CCGS) Sir Wilfrid Laurier, during a July, 2016 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, five regional biological "hotspot" locations along a latitudinal gradient, is organized through the Pacific Arctic Group (PAG), an international collaboration sanctioned by the International Arctic Science Committee.