Found 45 datasets matching filters.
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This dataset contains a summary of available information about 150 Pacific walrus haulouts. The data were compiled from available reports (published and unpublished), interviews with coastal...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
This dataset consists of one table with predicted locations of adult female polar bears. Locations were derived by a Continuous Time-Correlated Random Walk (CTCRW) model using satellite tracking...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
The data we used for this study include species occurrence data (n=15 species), climate data and predictions, an expert opinion questionnaire, and species masks that represented the model domain...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-01-07 -
This dataset contains information from surveys conducted 2016-2024 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in Oregon. USGS research activities 2016-2024...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data consist of the fatty acid composition (percent of mass) of adipose tissue samples from polar bears in Alaska's southern Beaufort Sea. Fat biopsy samples were collected from polar bears...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset contains measurements of oxygen consumption and carbon dioxide production of 3 adult female walruses (Odobenus rosmarus divergens) while resting, swimming, and diving at the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
​W​e ​collected ​ddRADseq data using the Peterson et al. 2012 (see Methodology for full citation) protocol to study the population structure and genetic diversity of two threatened species of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data are the responses of researchers, managers, community members, and tour guides who live or work in polar bear habitats anywhere within their range to inquiries about the types,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This data reports on the approximate locations and methods of discovery of 530 polar bear (Ursus maritimus) maternal dens observed in the Beaufort and Chukchi seas and neighboring areas between...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
We developed a modelling spatial domain, or mask, to delimit the modeling extent for each species (n=15 species), as a part of a larger project to compare climate envelope models outputs that were...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-06 -
This dataset is one table with observations of polar bears located during aerial surveys along the coast and barrier islands of the southern Beaufort Seas during fall, 2010-2013. Survey flights...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset contains a select subset of Argos and GPS locations collected by satellite data collection systems from collared adult female polar bears that were instrumented in the southern...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
October 2009 Version Data Content: This data set contains all CalWater 2.2.1 Planning Watersheds (PWS) where CDFW has documented summer run steelhead to be present during or after 1990. It was...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-07-28 -
This dataset consists of one table with estimated locations of adult female polar bears during July-November 1985-2017, used for quantifying changes in summer land use over time. Locations were...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Staghorn coral, Acropora cervicornis, is a threatened species and the primary focus of western Atlantic reef-restoration efforts to date. As part of the USGS Coral Reef Ecosystems Studies project...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
August 2025 Version. This dataset represents the "Observed Distribution" for coho salmon in California by using observations made only between 1990 and the present. It was developed for the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-11-28 -
The Sanctuary Integrated Monitoring Network (SIMoN) is an integrated, long-term program that takes an ecosystem approach to identify and understand changes to the Monterey Bay National Marine...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-07 -
This data release contains one table which includes the concentration of cortisol from polar bear (Ursus maritimus) hair and morphometric data from some of the captured bears. We assayed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset contains morphological measures of Pacific walruses sampled in the Chukchi and Bering Seas between 1972 and 1991. From 1972 through 1991 the Soviet Union employed industrial methods...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
