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Record #202384:
- #202384
Main publication details
MARC recordWalrus facing new challenges in a changing Arctic / Tom Arnbom.
| Title: | Walrus facing new challenges in a changing Arctic / Tom Arnbom. |
| Author(s): | Arnbom, Tom. |
| Date: | 2009. |
| In: | Circle. (2009.), Vol. 4 (2009) |
| Abstract: | Discusses evidence of impact of diminution in Arctic sea ice on walrus Odobenus rosmarus populations. Identifies two possible factors: increase in risk of death by trampling as walrus colonies are concentrated into smaller haul-out sites; and difficulties in accessing sources of food owing to increased distances between pack ice and continental shelves. |
| Notes: | Circle. Vol. 4 :15-17 (2009). Special issue: The changing Arctic : how species are being impacted. |
| Keywords: | 502.743 -- Conservation, animal species. 551.326.2 -- Floating ice, formation and decay. 551.583 -- Climatic changes. 591.5 -- Animal behaviour. 599.745.2 -- Odobaenidae: Odobenus rosmarus. H6 -- Zoology: mammals. (*3) -- Arctic regions. (*61) -- North Atlantic Ocean. (*66) -- North Pacific Ocean. |
| SPRI record no.: | 202384 |
LDR 01387naa#a2200000#a#4500 001 SPRI-202384 005 20230330064635.0 007 ta 008 230330s2009####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-202384 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aArnbom, Tom. 245 10 ‡aWalrus facing new challenges in a changing Arctic /‡cTom Arnbom. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2009. 300 ## ‡ap. 15-17 :‡bill. 500 ## ‡aCircle. Vol. 4 :15-17 (2009). 500 ## ‡aSpecial issue: The changing Arctic : how species are being impacted. 520 3# ‡aDiscusses evidence of impact of diminution in Arctic sea ice on walrus Odobenus rosmarus populations. Identifies two possible factors: increase in risk of death by trampling as walrus colonies are concentrated into smaller haul-out sites; and difficulties in accessing sources of food owing to increased distances between pack ice and continental shelves. 650 07 ‡a502.743 -- Conservation, animal species.‡2udc 650 07 ‡a551.326.2 -- Floating ice, formation and decay.‡2udc 650 07 ‡a551.583 -- Climatic changes.‡2udc 650 07 ‡a591.5 -- Animal behaviour.‡2udc 650 07 ‡a599.745.2 -- Odobaenidae: Odobenus rosmarus.‡2udc 650 07 ‡aH6 -- Zoology: mammals.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*61) -- North Atlantic Ocean.‡2udc 651 #7 ‡a(*66) -- North Pacific Ocean.‡2udc 773 0# ‡7nnas ‡tCircle. ‡gVol. 4 (2009) ‡wSPRI-187546 916 ## ‡a2013/02/12 -- JW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230330 ‡bJW