• Organization: Department of the Interior
• Updated: 2024-12-05T00:00:00Z

These data describe observations of sea otter foraging behavior in Glacier Bay National Park and Preserve. Data consist of dive and surface times, success in prey retrieval, prey item, prey...

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• Organization: Department of the Interior
• Updated: 2025-01-24T00:00:00Z

Recent declines in Lake Whitefish population abundance has prompted research to identify underlying mechanisms controlling survival of early life stages in the Great Lakes. In Lake Erie, the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-01T00:00:00.000+00:00

The data described here include prey item identifications and specifications from dissected stomachs of bigeye tuna, mahi mahi, and swordfish. These data were gathered around the North Pacific...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

This Archival Information Package (AIP) contains basic biological information on bonnethead and scalloped hammerhead sharks with specific (by stomach and prey item) diet information for these two...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-01-01T00:00:00.000+00:00

The data described here include prey item identifications and specifications from dissected stomachs of longnose lancetfish, as part of NOAA's ongoing Lancetfish diet study. These data were...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Sea otters are well-known tool users, employing objects such as rocks or shells to break open invertebrate prey. We used a series of generalized linear mixed effect models (GLMEs) to examine...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-05-28T00:00:00.000+00:00

This data set contains food habits determined from stomachs of northern fur seals collected from pelagic waters during 1981-1985. Prey items were identified using hard parts including bones,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-05-24T00:00:00.000+00:00

This data set contains Steller sea lion diet data based on analysis of scats collected during summer (May-September) and winter (November-April) rookeries and haulouts in Alaska during 1990 to...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-07-19T00:00:00.000+00:00

Pacific hake (Merluccius productus) is an abundant species residing along the Pacific coast from the Gulf of California to the Strait of Georgia. It is the most common groundfish in the California...

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