These non-pup (adult and juvenile) counts were made between 1904 and 2014. This file includes counts obtained during breeding season aerial surveys, as well as counts obtained during winter aerial surveys, boat surveys, cliff counts, and other miscellaneous counts. Metadata for this dataset are available through InPort 24582 , metadata and the data are available through the NOAA National Centers for Environmental Information at gov.noaa.nodc:0128190.
This dataset must be cited as: Fritz, Lowell; Sweeney, Kathryn; Lynn, Morgan; Gelatt, Thomas; Gilpatrick, James; Towell, Rodney (2015). Counts of Alaska Steller sea lion adult and juvenile (non-pup) conducted on rookeries and haul-outs in Alaska Aleutian Islands, Bering Sea, and others from 1904-01-01 to 2014-07-09 (NCEI Accession 0128190). NOAA National Centers for Environmental Information. Dataset. [access date]