U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center,
Aerial and ship-based surveys of Steller sea lions (Eumetopias jubatus) conducted in Alaska in June-July 2008 through 2012, and an update on the status and trend of the western distinct population segment in Alaska
NOAA technical memorandum NMFS-AFSC ;
Sweeney, Kathryn Lynne.
Johnson, Devin S.
Lynn, Morgan S.
Gelatt, Thomas Scott.
Gilpatrick, James W., Jr.
Fritz, Lowell W.
Alaska Fisheries Science Center (U.S.)
by L. Fritz ... [and others].
Aerial and ship-based surveys of Steller sea lions (Eumetopias jubatus) conducted in Alaska in June-July 2008 through 2012, and an update on the status and trend of the western distinct population segment in Alaska