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

We aerially surveyed leopard seals of known body size and mass to test the precision and accuracy of photogrammetry from a small UAS. Flights were conducted in January and February of 2013 and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-04T00:00:00.000+00:00

Antarctic fur seals (AFS) are an ecologically important predator and a focal indicator species for ecosystem-based Antarctic fisheries management. This species suffered intensive anthropogenic...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-01-01T00:00:00.000+00:00

At-sea distribution and density of marine mammals and seabirds. Seabird and marine mammal observations were collected from research vessels during transits between stations, to and from port of...

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