The following Steller Sea Lion databases are available for download.

It is requested that users contact the director of the National Marine Mammal Laboratory (NMML) before
using these data in publications.

• Steller Sea Lion Count Database (Pups) 2011
  This file contains counts from the NMML database of Steller sea lion pups on rookeries in Alaska. The counts were made between 1961 and 2010.
• Steller Sea Lion Count Database (Adults) 2011
  This file contains counts from the NMML database of non-pup (adult and juvenile) Steller sea lions in Alaska. The counts were made between 1904 and 2010. 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.
• 2011 Steller Sea Lion Brand Database
  This is a list of all Steller sea lions branded by National Marine Mammal Laboratory (NMFS), Alaska Department of Fish and Game, and Alaska Sea Life Center between 2000 and May 2010. It does not include animals marked before the year 2000 and does not include animals marked in Russian waters. This list also does not include tagging information. Some of the animals on this list may also have been tagged with flipper tags.