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Record #175705:
Observations of habitat use by polar bears, Ursus maritimus, in the Alaskan Beaufort, Chukchi, and northern Bering Seas / Donald J. Hansen.
Title: | Observations of habitat use by polar bears, Ursus maritimus, in the Alaskan Beaufort, Chukchi, and northern Bering Seas / Donald J. Hansen. |
Author(s): | Hansen, Donald J. |
Date: | 2004. |
In: | Canadian Field-Naturalist. (2004.), Vol. 118(3) (2004) |
Abstract: | Aerial surveys of polar bear population from 1979-1999 reveal majority of sightings, kill sites and tracks are recorded in 80%-100% ice cover. Suggests that observed habitat use is related to availability of seals (primary prey). |
Notes: | Canadian Field-Naturalist. Vol. 118(3) :395-399 (2004). |
Keywords: | 59 -- Zoology. 59.087.23 -- Census methods, zoology. 591.131.1 -- Animal feeding behaviour. 591.5 -- Animal behaviour. 591.52 -- Animal habitat. 599 -- Mammalia. 599.742.2 -- Ursidae: Ursus maritimus. H6 -- Zoology: mammals. (*3) -- Arctic regions. (*49) -- Alaska. (*628) -- Beaufort Sea. (*662) -- Bering Sea and Strait. (*682) -- Chukchi Sea. |
SPRI record no.: | 175705 |
LDR 01440naa#a2200000#a#4500 001 SPRI-175705 005 20240328104339.0 007 ta 008 240328s2004####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-175705 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aHansen, Donald J. 245 10 ‡aObservations of habitat use by polar bears, Ursus maritimus, in the Alaskan Beaufort, Chukchi, and northern Bering Seas /‡cDonald J. Hansen. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2004. 300 ## ‡ap. 395-399 :‡bill., diags., table, maps. 500 ## ‡aCanadian Field-Naturalist. Vol. 118(3) :395-399 (2004). 520 3# ‡aAerial surveys of polar bear population from 1979-1999 reveal majority of sightings, kill sites and tracks are recorded in 80%-100% ice cover. Suggests that observed habitat use is related to availability of seals (primary prey). 650 07 ‡a59 -- Zoology.‡2udc 650 07 ‡a59.087.23 -- Census methods, zoology.‡2udc 650 07 ‡a591.131.1 -- Animal feeding behaviour.‡2udc 650 07 ‡a591.5 -- Animal behaviour.‡2udc 650 07 ‡a591.52 -- Animal habitat.‡2udc 650 07 ‡a599 -- Mammalia.‡2udc 650 07 ‡a599.742.2 -- Ursidae: Ursus maritimus.‡2udc 650 07 ‡aH6 -- Zoology: mammals.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*49) -- Alaska.‡2udc 651 #7 ‡a(*628) -- Beaufort Sea.‡2udc 651 #7 ‡a(*662) -- Bering Sea and Strait.‡2udc 651 #7 ‡a(*682) -- Chukchi Sea.‡2udc 773 0# ‡7nnas ‡tCanadian Field-Naturalist. ‡gVol. 118(3) (2004) ‡wSPRI-11624 916 ## ‡a2006/06/20 -- JW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240328 ‡bJW