• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-03-21T00:00:00.000+00:00

The data type contains data from aircraft surveys of herring schools. These data were collected to provide information on herring population density and distribution. Start date and time, start...

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• Organization: Department of the Interior
• Updated: 2025-07-11T00:00:00Z

The Southwest Alaska Network (SWAN) monitors freshwater systems in five national park units: Alagnak Wild River (ALAG), Aniakchak National Monument and Preserve (ANIA), Katmai National Park and...

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