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Record #112355:
- #112355
Main publication details
MARC recordDouble counts in aerial surveys to estimate polar bear numbers during the ice-free period / Michel Crête, Denis Vandal, Louis-Paul Rivest, François Potvin.
| Title: | Double counts in aerial surveys to estimate polar bear numbers during the ice-free period / Michel Crête, Denis Vandal, Louis-Paul Rivest, François Potvin. |
| Author(s): | Crête, Michel. Vandal, Denis. Rivest, Louis-Paul. Potvin, François. |
| Date: | 1991. |
| In: | Arctic. (1991.), Vol. 44(4) (1991) |
| Abstract: | Reports use of double-count technique employing two independent observers in same aircraft to derive corrected population estimates of polar bears on islands offshore northern Quebec. |
| Notes: | Arctic. Vol. 44(4) :275-278 (1991). |
| Keywords: | 59 -- Zoology. 599.742.2 -- Ursidae: Ursus maritimus. 574.34 -- Population dynamics. 528.715 -- Aerial surveys. H6 -- Zoology: mammals. (*41) -- Canada. (*424) -- Quebec. (*424.1) -- Quebec, northern. (*461) -- Hudson Strait and Ungava Bay islands. |
| SPRI record no.: | 112355 |
LDR 01249naa#a2200000#a#4500 001 SPRI-112355 005 20230325052953.0 007 ta 008 230325s1991####xx#b##|##|###|0||#0|eng#d 035 ## ‡aSPRI-112355 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aDouble counts in aerial surveys to estimate polar bear numbers during the ice-free period /‡cMichel Crête, Denis Vandal, Louis-Paul Rivest, François Potvin. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 275-278 :‡btables, map. 500 ## ‡aArctic. Vol. 44(4) :275-278 (1991). 520 3# ‡aReports use of double-count technique employing two independent observers in same aircraft to derive corrected population estimates of polar bears on islands offshore northern Quebec. 650 07 ‡a59 -- Zoology.‡2udc 650 07 ‡a599.742.2 -- Ursidae: Ursus maritimus.‡2udc 650 07 ‡a574.34 -- Population dynamics.‡2udc 650 07 ‡a528.715 -- Aerial surveys.‡2udc 650 07 ‡aH6 -- Zoology: mammals.‡2local 651 #7 ‡a(*41) -- Canada.‡2udc 651 #7 ‡a(*424) -- Quebec.‡2udc 651 #7 ‡a(*424.1) -- Quebec, northern.‡2udc 651 #7 ‡a(*461) -- Hudson Strait and Ungava Bay islands.‡2udc 700 1# ‡aCrête, Michel. 700 1# ‡aVandal, Denis. 700 1# ‡aRivest, Louis-Paul. 700 1# ‡aPotvin, François. 773 0# ‡7nnas ‡tArctic. ‡gVol. 44(4) (1991) ‡wSPRI-21029 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230325