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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: April 30, 2026 at 12:00 AM

We used an uncrewed aerial system (UAS) to collect imagery of bearded, ringed, and spotted seals at captive care facilities, and used photogrammetry of the UAS images to develop a model to...

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• Organization: Department of the Interior
• Dataset Last Updated: June 16, 2024 at 12:00 AM

These data are estimates of the proportional contributions of bearded seal, beluga whale, bowhead whale, and ringed seal to the diets of southern Beaufort Sea polar bears. Fat biopsy samples were...

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• Organization: Department of the Interior
• Dataset Last Updated: January 14, 2025 at 12:00 AM

These data are the fatty acid compositions (in percent) of adipose tissue samples collected from polar bears and of blubber samples collected from ringed and bearded seal killed by polar bears in...

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