Found 40 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 The data were compiled from available reports (published and unpublished), interviews with coastal...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 -
These data are three sets of aerial photos used to estimate the number of walruses at a haulout near Pt. Lay, Alaska in September 2014. They were collected during photographic aerial surveys of...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
This dataset is derived from images from a variety of Earth observing satellite imagery sources collected at known walrus coastal haulouts in Alaska and Chukotka, Russia. Earth observing imagery...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
These data sets were used by Zeppelin et al. (2015) to model northern fur seal foraging habitats based on stable isotope values measured in plasma and red blood cells, and satellite-linked tag...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-19 -
This dataset contains fatty acid (FA) data expressed as mass percent of total FA for bearded seals, ringed seals and walrus. This is one of many datasets used in Bromaghin et al. 2016...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-10 -
Zooplankton research in the US AMLR Program focuses on the link between prey production, availability, and climate variability in relation to predator and fishery demands. Annual studies include...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-18 -
This data package contains digital images, survey location logs and a summary tabulation from carcass survey conducted at walrus haulouts in Alaska. A summary of image collection times is provided...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This data release includes three datasets used to develop forecasts of autumn body condition for adult female Pacific walruses in the Chukchi Sea during mid and late century time periods. (1) The...
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 -
The Atlantic Tradewind Ocean-Atmosphere Mesoscale Interaction Campaign (ATOMIC) was a field campaign held January-February 2020 in the tropical North Atlantic east of Barbados. The campaign, the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-28 -
Adult male and female northern fur seals (Callorhinus ursinus) are sexually segregated in different regions of the North Pacific Ocean and Bering Sea during their winter migration. Explanations...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The National Marine Mammal Laboratories' California Current Ecosystem Program (AFSC/NOAA) initiated and maintains census programs for California sea lions (Zalophus californianus) and northern fur...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The Marine Mammal Protection Act formalized a program to provide response to reports of strandings of marine mammals and unusual mortality events. This was done by creating a network of parties...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This data release has been SUPERSEDED. No data are provided here. The geospatial outlines and herd size estimates of Chukchi Sea autumn walrus haulouts, interpreted from Satellite imagery, have...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
The acoustic data collected in Glacier bay from 2005 2007 was used to study the link between marine predator (harbor seals) diving behavior to local prey fields in contrasting habitats in a...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This database contains counts of Steller sea lion pups on rookeries in Alaska made between 1961 and 2019. Pup counts are conducted in June-July. Pups are counted from the ground (by walking...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This dataset was used for an analysis of the at-sea distribution of Steller sea lions in the western-central Aleutian Islands, Alaska. This analysis was prepared to support the 2014 Section 7...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This database contains counts of adult and juvenile (non-pup) Steller sea lions on rookeries and haulouts in Alaska made between 1904 and 2019. Non-pup counts have been conducted throughout the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
These data are in one table with age and sex composition counts of groups of walruses on ice floes in the northern Bering and Chukchi Seas. Counts were collected by visual observations from boats.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data set is comprised of satellite-linked telemetry data collected to investigate winter migration patterns and foraging strategies of adult male northern fur seals as published by Sterling...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19
