• Organization: Department of the Interior
• Updated: 2025-04-30T00:00:00Z

This data release includes 2 child items with tracking data for Black Brant, a goose species that breeds in coastal areas of Alaska, northwestern Canada, and northeastern Russia and winters along...

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• Organization: Department of the Interior
• Updated: 2025-03-25T00:00:00Z

This data package contains one table with nest initiation and end dates and clutch sizes from Black Brant (Branta bernicla nigricans) at two breeding colonies in Alaska. Data include nesting...

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• Organization: Department of the Interior
• Updated: 2024-08-21T00:00:00Z

This data package provides data from Pacific Black Brant (Branta bernicla nigricans) tagged with VHF radio transmitters in July 1999 on the Yukon Kuskokwim Delta, Alaska and detected in the...

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• Organization: Department of the Interior
• Updated: 2024-09-17T00:00:00Z

This data package includes 2 child items with data from Pacific Black Brant (Branta bernicla nigricans) during winter and migration periods. Child Item 1: "Body mass, Morphological...

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• Organization: Department of the Interior
• Updated: 2026-02-13T00:00:00Z

These data are in three tables relating to fall age ratios (number of juvenile birds : total birds aged) of Black Brant (Branta bernicla nigricans) staging in Izembek Lagoon, Alaska, since 1963....

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

The longevity of blue marlin (Makaira nigricans) remains unresolved. The use of fin spines and sagittal otoliths for age reading has led to unconfirmed longevity estimates near 20–30 years. Age...

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• Organization: Department of the Interior
• Updated: 2025-04-30T00:00:00Z

This data package contains all location data collected by light-level geolocators attached to 68 Black Brant at breeding areas in Alaska. The data include: a deployment attributes file with...

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• Organization: Department of the Interior
• Updated: 2024-08-21T00:00:00Z

This data package includes four tables of data from Pacific Black Brant (Branta bernicla nigricans) wintering along the Baja California Peninsula and Sonoran coasts of Mexico. The data include:...

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• Organization: Department of the Interior
• Updated: 2025-02-26T00:00:00Z

This data set contains one table of the habitat classifications from imagery captured during aerial photographic surveys at the five primary Pacific black brant colonies on the Yukon-Kuskokwim...

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• Organization: Department of the Interior
• Updated: 2020-10-16T00:00:00Z

The data set contains results for nine serum biochemistries in molting Pacific black brant (Branta bernicla nigricans). These data were used to calculate reference intervals (sometimes referred to...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-12-20T00:00:00.000+00:00

This is a 20-year (1997-2018) dataset of neustonic ichthyoplankton collections from West Hawai'i and beyond focusing on four species of billfishes (Blue Marlin /Makaira nigricans/, Striped Marlin...

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• Organization: Department of the Interior
• Updated: 2024-09-02T00:00:00Z

This data set contains allele sizes for 30 individuals of 9 previously published and 20 novel microsatellite loci and the molecular sex verification (n = 31) of Emperor Geese (Chen canagica) from...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-10-30T00:00:00.000+00:00

This dataset contains data from laboratory analysis of coral reef fish collected near Tutuila, American Samoa from 2016-12-20 to 2017-11-16. Natural-resource professionals from American Samoa's...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-08-19T00:00:00.000+00:00

This is a 20-year (1997-2018) dataset of neustonic ichthyoplankton collections from West Hawai'i and beyond focusing on four species of billfishes (Blue Marlin, a'u, (Makaira nigricans), Striped...

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• Organization: State of California
• Updated: 2020-02-14T23:31:39.417Z

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias wildlife. The CWHR...

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• Organization: State of California
• Updated: 2023-09-07T21:38:05.000Z

The datasets used in the creation of the predicted Habitat Suitability models includes the CWHR range maps of Californias regularly-occurring vertebrates which were digitized as GIS layers to...

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• Organization: Department of the Interior
• Updated: 2025-04-29T00:00:00Z

These data are in nine tables relating to three species of arctic breeding geese studied on the Colville River Delta, Alaska, 2011-2014. The tables provide: 1-2) spring migration and arrival...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-06-11T00:00:00.000+00:00

This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has measurements of the abundance of fish species. The original measurements were taken at various depths, so...

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• Organization: Department of the Interior
• Updated: 2025-01-23T00:00:00Z

Marine protected areas (MPAs) in pelagic regions (also called Blue Water) offer one option to help meet conservation goals and quantifying the efficacy of blue water MPAs to protect species,...

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• Organization: Department of the Interior
• Updated: 2024-08-30T00:00:00Z

This data package contains fish community and habitat data collected at 69, 100-meter-long reaches in wadeable streams throughout six national park units in the Mid-Atlantic Region. To account for...

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