Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories

ABSTRACT. Four female polar bears, fitted with satellite-monitored transmitters at Lancaster Sound, N.W.T. during May 1979, were tracked to determine seasonal distribution, movements relative to ice conditions, and home range. Most locations (68.7%, n = 46) of satellite-tracked bears were on landfas...

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Main Authors: R. E. Schweinsburg, L. J. Lee
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 1982
Subjects:
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.581.956
http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf
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spelling ftciteseerx:oai:CiteSeerX.psu:10.1.1.581.956 2023-05-15T14:19:50+02:00 Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories R. E. Schweinsburg L. J. Lee The Pennsylvania State University CiteSeerX Archives 1982 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.581.956 http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.581.956 http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf text 1982 ftciteseerx 2016-08-28T00:02:07Z ABSTRACT. Four female polar bears, fitted with satellite-monitored transmitters at Lancaster Sound, N.W.T. during May 1979, were tracked to determine seasonal distribution, movements relative to ice conditions, and home range. Most locations (68.7%, n = 46) of satellite-tracked bears were on landfast ice, 13.4 % (n = 9) on old pack ice, 13.4 % (n = 9) on land, 3.0 % (n = 2) on bergy water, and 1.5 % (n = I) on young pack ice. These observations support the conclusions of mark-recapture studies in the area, that landfast ice is favored until breakup when bears move onto land. Data from the satellite-tracked bears indicate that they had home ranges. Key words: polar bear, telemetry, satellite RÉSUMÉ. Une observation de quatre ours blancs pourvus de transmetteurs àrepérage par satellite fut effectuee au détroit de Lancaster, dans les T. N.-O., en mai 1979, afin de determiner leur distribution saisonniere, leurs mouvements par rapport aux conditions des glaces et leur domaine individuel. La plupart des localisations (68,7%, n = 46) des ours étaient sur la banquise côtiere, 13,4 % (n = 9) sur de la vieille banquise, 13,4 % (n=9) sur terre ferme, 3,0 % ( n = 2) dans des eaux comblées d'icebergs et 13 % (n = 1) sur de la jeune banquise. Ces observations appuient les conclusions des etudes par marquage et recapture dans la région selon lesquelles la banquise côtikre est favorisée jusqu'au déglacement, période à laquelle les ours se rendent sur terre ferme. Les données obtenues des ours suivis par satellite laissent savoir qu'ils se déplaçaient à l'intérieur de leurs domaines individuels. Mots cles: ours blanc, télemesure, satellite Traduit pour le journal par Maurice Guibord. Text Arctic banquise Lancaster Sound Northwest Territories ours blanc Unknown Lancaster Sound ENVELOPE(-83.999,-83.999,74.218,74.218) Maurice ENVELOPE(-55.817,-55.817,-63.133,-63.133) Northwest Territories
institution Open Polar
collection Unknown
op_collection_id ftciteseerx
language English
description ABSTRACT. Four female polar bears, fitted with satellite-monitored transmitters at Lancaster Sound, N.W.T. during May 1979, were tracked to determine seasonal distribution, movements relative to ice conditions, and home range. Most locations (68.7%, n = 46) of satellite-tracked bears were on landfast ice, 13.4 % (n = 9) on old pack ice, 13.4 % (n = 9) on land, 3.0 % (n = 2) on bergy water, and 1.5 % (n = I) on young pack ice. These observations support the conclusions of mark-recapture studies in the area, that landfast ice is favored until breakup when bears move onto land. Data from the satellite-tracked bears indicate that they had home ranges. Key words: polar bear, telemetry, satellite RÉSUMÉ. Une observation de quatre ours blancs pourvus de transmetteurs àrepérage par satellite fut effectuee au détroit de Lancaster, dans les T. N.-O., en mai 1979, afin de determiner leur distribution saisonniere, leurs mouvements par rapport aux conditions des glaces et leur domaine individuel. La plupart des localisations (68,7%, n = 46) des ours étaient sur la banquise côtiere, 13,4 % (n = 9) sur de la vieille banquise, 13,4 % (n=9) sur terre ferme, 3,0 % ( n = 2) dans des eaux comblées d'icebergs et 13 % (n = 1) sur de la jeune banquise. Ces observations appuient les conclusions des etudes par marquage et recapture dans la région selon lesquelles la banquise côtikre est favorisée jusqu'au déglacement, période à laquelle les ours se rendent sur terre ferme. Les données obtenues des ours suivis par satellite laissent savoir qu'ils se déplaçaient à l'intérieur de leurs domaines individuels. Mots cles: ours blanc, télemesure, satellite Traduit pour le journal par Maurice Guibord.
author2 The Pennsylvania State University CiteSeerX Archives
format Text
author R. E. Schweinsburg
L. J. Lee
spellingShingle R. E. Schweinsburg
L. J. Lee
Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
author_facet R. E. Schweinsburg
L. J. Lee
author_sort R. E. Schweinsburg
title Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
title_short Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
title_full Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
title_fullStr Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
title_full_unstemmed Movement of four satellite-monitored polar bears in Lancaster Sound, Northwest Territories
title_sort movement of four satellite-monitored polar bears in lancaster sound, northwest territories
publishDate 1982
url http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.581.956
http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf
long_lat ENVELOPE(-83.999,-83.999,74.218,74.218)
ENVELOPE(-55.817,-55.817,-63.133,-63.133)
geographic Lancaster Sound
Maurice
Northwest Territories
geographic_facet Lancaster Sound
Maurice
Northwest Territories
genre Arctic
banquise
Lancaster Sound
Northwest Territories
ours blanc
genre_facet Arctic
banquise
Lancaster Sound
Northwest Territories
ours blanc
op_source http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf
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http://pubs.aina.ucalgary.ca/arctic/arctic35-4-504.pdf
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