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Record #114549:
Aerial and ship-based surveys of northern sea lions (Eumetopias jubatus) in the Gulf of Alaska and Aleutian Islands during June and July 1990 / Richard L. Merrick, Lisa M. Ferm, Robert D. Everitt, Rolf R. Ream, Lynn A. Lessard.
Title: | Aerial and ship-based surveys of northern sea lions (Eumetopias jubatus) in the Gulf of Alaska and Aleutian Islands during June and July 1990 / Richard L. Merrick, Lisa M. Ferm, Robert D. Everitt, Rolf R. Ream, Lynn A. Lessard. |
Author(s): | Merrick, Richard L. Ferm, Lisa M. Everitt, Robert D. Ream, Rolf R. Lessard, Lynn A. |
Date: | 1991. |
Publisher: | [Washington, D.C.]: U.S. Department of Commerce |
Abstract: | Presents results of surveys reconfirming continued decline in area's population of Eumetopias jubatus. Declines observed in all areas surveyed 1956 to 1989, though no significant declines observed 1989 to 1990. |
Keywords: | 599(26) -- Sea mammals. 599.745.1 -- Otaridae: Eumetopias jubatus. 574.34 -- Population dynamics. H6 -- Zoology: mammals. (*49) -- Alaska. (*495.2) -- Aleutian Islands. (*661.1) -- Alaska, Gulf of. |
Location(s): | SCO: SPRI-SHF: 599.745.1 |
SPRI record no.: | 114549 |
LDR 01341nam#a2200000#a#4500 001 SPRI-114549 005 20240328235442.0 007 ta 008 240328s1991####dcu####|#####|0||#0#eng#d 035 ## ‡aSPRI-114549 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aAerial and ship-based surveys of northern sea lions (Eumetopias jubatus) in the Gulf of Alaska and Aleutian Islands during June and July 1990 /‡cRichard L. Merrick, Lisa M. Ferm, Robert D. Everitt, Rolf R. Ream, Lynn A. Lessard. 260 ## ‡a[Washington, D.C.] :‡bU.S. Department of Commerce,‡c1991. 300 ## ‡av, 34 p. ;‡c28 cm. 490 0# ‡aNOAA Technical Memorandum NMFS F/NWC-196 520 3# ‡aPresents results of surveys reconfirming continued decline in area's population of Eumetopias jubatus. Declines observed in all areas surveyed 1956 to 1989, though no significant declines observed 1989 to 1990. 650 07 ‡a599(26) -- Sea mammals.‡2udc 650 07 ‡a599.745.1 -- Otaridae: Eumetopias jubatus.‡2udc 650 07 ‡a574.34 -- Population dynamics.‡2udc 650 07 ‡aH6 -- Zoology: mammals.‡2local 651 #7 ‡a(*49) -- Alaska.‡2udc 651 #7 ‡a(*495.2) -- Aleutian Islands.‡2udc 651 #7 ‡a(*661.1) -- Alaska, Gulf of.‡2udc 700 1# ‡aMerrick, Richard L. 700 1# ‡aFerm, Lisa M. 700 1# ‡aEveritt, Robert D. 700 1# ‡aReam, Rolf R. 700 1# ‡aLessard, Lynn A. 852 7# ‡2camdept‡bSCO‡cSPRI-SHF‡h599.745.1‡9Create 1 item record‡0Migrate 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240328