Found 672 datasets matching "Chukchi Sea".
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We conducted acoustic-trawl (AT) surveys of the US continental shelf region of the Chukchi Sea during ice-free periods (27 August to 26 September) with a focus on Arctic cod (Boreogadus saida), a...
Search relevance: 155.97 | Views last month: 0 -
Bathymetric contours were generated from soundings collected during geophysical surveys conducted by the USGS from 1969 to 1982, and supplemented by data from other sources. The region covered by...
Search relevance: 155.07 | Views last month: 2 -
We conducted acoustic-trawl (AT) surveys of the US continental shelf region of the Chukchi Sea during ice-free periods (1 August to 27 September) with a focus on Arctic cod (Boreogadus saida), a...
Search relevance: 154.49 | Views last month: 0 -
The dataset consists of geospatial files depicting the estimated June-to-November distribution of walrus foraging and occupancy during a four year period of sparse sea ice cover above the Chukchi...
Search relevance: 150.67 | Views last month: 1 -
The Arctic region has experienced warming in recent years, resulting in decreased summer sea ice cover and increased sea surface temperatures. In 2007, the U.S. BASIS survey extended surface...
Search relevance: 149.40 | Views last month: 0 -
This data set contains vessel- and aircraft-based marine mammal surveys in the Chukchi Sea collected from 1989 to 1991. The aerial marine mammal surveys were conducted by EBASCO to determine the...
Search relevance: 149.38 | Views last month: 0 -
These data are the raw location data collected from satellite radio-collars fitted on adult female polar bears in the Chukchi Sea, between 1985-1996. The collars were worn by adult female polar...
Search relevance: 148.70 | Views last month: 0 -
Two bathymetric maps were developed by the U.S. Geological Survey, one for the Chukchi Sea and Arctic Ocean, and one for the Aleutian Trench and Bering Sea. The 2 maps overlap near the Bering...
Search relevance: 148.46 | Views last month: 4 -
We conducted acoustic-trawl (AT) surveys of the Alaska northern Bering and Chukchi Seas during ice-free periods with a focus on Arctic cod (Boreogadus saida), a key species in Arctic ecosystems. ...
Search relevance: 145.95 | Views last month: 0 -
This dataset contains the growth index from annual growth bands in the shells of two bivalve clam species (Astarte borealis and Liocyma fluctuosa) captured in the Chukchi Sea, Alaska. The growth...
Search relevance: 144.04 | Views last month: 0 -
We conducted acoustic-trawl (AT) surveys of the Alaska northern Bering and Chukchi Seas during ice-free periods with a focus on Arctic cod (Boreogadus saida), a key species in Arctic ecosystems. ...
Search relevance: 142.74 | Views last month: 2 -
This dataset contains fatty acid data expressed as mass percent of total fatty acids from Chukchi Sea polar bears.
Search relevance: 139.82 | Views last month: 0 -
This collection includes temperature, salinity, oxygen, and fluorescence profile data from Alpha Helix cruises as well as current meter resultant, water temperature, and salinity time series data...
Search relevance: 139.32 | Views last month: 0 -
The Alaska Fisheries Science Centers (AFSC) Status of Stocks and Multispecies Assessment (SSMA) Programs Fishery Interaction Team (FIT) conducted an offshore fish and invertebrate survey as part...
Search relevance: 139.02 | Views last month: 0 -
This dataset is one table with results of tests to determine exposure of Chukchi Sea polar bears to a suite of pathogens. Results are serological tests for antibodies and tests of fecal samples...
Search relevance: 137.78 | Views last month: 0 -
This dataset is comprised of three tables showing the reaction of walruses hauled out on sea ice of the Chukchi Sea to overflights by rotary wing Unoccupied Aircraft Systems (UAS). Data include...
Search relevance: 137.55 | Views last month: 0 -
An animal's energetic costs are dependent on the amount of time it allocates to various behavioral activities. For Arctic pinnipeds, the time allocated to active and resting behaviors could change...
Search relevance: 133.44 | Views last month: 0 -
The water depth and temperature data was collected in Beaufort Sea and Chukchi Sea from ship POLAR STAR by the US COAST GUARD. The data was collected between July 20, 1993 and October 10, 1993....
Search relevance: 130.03 | Views last month: 0 -
The Alaska Fisheries Science Center (AFSC) Recruitment Processes Program, which includes Ecosystem and Fisheries-Oceanography Coordinated Investigations (EcoFOCI) has conducted oceanographical and...
Search relevance: 128.14 | Views last month: 0 -
These data were automated to provide an accurate high-resolution historical shoreline of Chukchi Sea, Alaska suitable as a geographic information system (GIS) data layer. These data are derived...
Search relevance: 128.01 | Views last month: 0
