• Organization: Department of the Interior
• Updated: 2025-04-16T00:00:00Z

This dataset includes morphometric measurements and pregnancy / dependency status from sea otters captured or collected (experimental harvests or recovered after the Exxon Valdez Oil Spill) in...

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

Here we present the data collected during a mark-recapture study on freshwater mussels in Bruce Creek, Walton County, Florida. These data were used to evaluate the non-lethal impacts of a gill...

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• Organization: Department of the Interior
• Updated: 2021-10-01T00:00:00Z

These data were acquired from 7 study sites distributed across the range of Gopherus agassizii. Data were collected from 1997 to 2002 as part of three separate studies, although data were not...

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• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-01-01T00:00:00.000+00:00

Hormones quantified from marine mammal and sea turtle tissue provide information about the status of each animal sampled, including its sex, reproductive status and nutritional condition.

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• Organization: Department of the Interior
• Updated: 2025-01-13T00:00:00Z

These were data collected from polar bears from the Southern Beaufort Sea during the spring between 2013 and 2015. Data include individual identification, demographic characteristics, year, status...

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• xml

• Organization: Department of the Interior
• Updated: 2025-06-02T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2022-05-11T00:00:00Z

These data were compiled to describe population reproductive structure of rainbow trout in the Colorado River downstream of Glen Canyon Dam, Arizona. Objective(s) of our study were to describe the...

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• Organization: Department of the Interior
• Updated: 2023-10-05T00:00:00Z

A study comparing reintroduction scenarios for the San Francisco gartersnake (Thamnophis sirtalis tetrataenia), an endangered subspecies native to San Mateo County and Santa Cruz County in...

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• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-08T18:27:19.000+00:00

This is a database of a variety of biological, reproductive, and energetic data collected from fish on the continental shelf in the northwest Atlantic Ocean. Species sampled in this database thus...

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This study examined the reproductive biology of the Mariana Swiftlet over five annual cycles on the island of O‘ahu in the Hawaiian Islands. This introduced population used a human-made tunnel for...

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• Organization: Department of the Interior
• Updated: 2016-10-11T00:00:00Z

Bird banding data from various research projects conducted within Great Smoky Mountains National Park, including but not limited to studies GRSM-00013, -00014, -00112, -00128, -00163, -00164,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:44.000+00:00

Giant grenadiers Albatrossia pectoralis are caught as bycatch in deep-sea commercial fisheries in relatively large numbers. The population appears to be stable, although there is no directed...

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• Organization: Department of the Interior
• Updated: 2025-10-03T00:00:00Z

This data package contains tabular data collected during 2013-2016 for the determination of the status of reintroduced fishers on the Olympic Peninsula. The fisher, Pekania pennanti, once...

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• Organization: Department of the Interior
• Updated: 2025-12-12T00:00:00Z

Data presented are results of surveys and monitoring in 2017 for Southwestern Willow Flycatcher (Empidonax traillii extimus) in San Diego County, California. Surveys were conducted at locations...

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• Organization: Department of the Interior
• Updated: 2025-12-12T00:00:00Z

Data presented are results of surveys and monitoring in 2019 for Southwestern Willow Flycatcher (Empidonax traillii extimus) in San Diego County, California. Surveys were conducted at locations...

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• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-05-29T00:00:00.000+00:00

Sablefish (Anoplopoma fimbria) have a wide distribution along the Pacific coast, extending from Baja California to Alaska, the Bering Sea and through to the eastern coast of Japan. A unique...

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• Organization: Department of the Interior
• Updated: 2021-08-11T00:00:00Z

These data were compiled as part of an ecological study of Sonora Mud Turtles and their interaction with non-native turtles at Montezuma Well in Yavapai County, Arizona. The data consist of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-05-29T00:00:00.000+00:00

Sablefish (Anoplopoma fimbria) have a wide distribution along the Pacific coast, extending from Baja California to Alaska, the Bering Sea and through to the eastern coast of Japan. A unique...

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• Organization: Department of the Interior
• Updated: 2025-12-12T00:00:00Z

Data presented are results of surveys and monitoring in 2018 for Southwestern Willow Flycatcher (Empidonax traillii extimus) in San Diego County, California. Surveys were conducted at locations...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-12-13T00:00:00Z

Data presented are results of surveys (2015) and monitoring (2015 and 2016) for San Diego Cactus Wren (Campylorhynchus brunneicapillus) in southern San Diego County. Surveys were conducted at 35...

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• xml