Counts of Alaska Steller Sea Lion Pups Conducted on Rookeries in Alaska From 1961–2019
This database contains counts of Steller sea lion pups in Alaska between June 22, 1961 and July 4, 2019. Pup counts are conducted from the ground (by walking along the rookery), cliff-side overlooks, and aerial images (oblique and vertical orientation).
Data may be searched and downloaded using online services provided by NCEI using the online resource URLs in this record. Contact NCEI Information Services for custom orders. When requesting data from NCEI, the desired data set may be referred to by the unique package identification number listed in this metadata record.