Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic
A total of 133 700 nesting Ross' Geese and Lesser Snow Geese (Anser rossii and Anser c. caerulescens), in 30 colonies, were photographed in the central Canadian Arctic, Queen Maud Gulf, N.W.T., in June 1976. Estimated species totals were 77 300 Ross' Geese and 56 400 Lesser Snow Geese (of...
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Language: | English |
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Canadian Science Publishing
1983
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Online Access: | http://dx.doi.org/10.1139/z83-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/z83-021 |
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crcansciencepubl:10.1139/z83-021 2023-12-17T10:25:09+01:00 Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic Kerbes, R. H. McLandress, M. R. Smith, G. E. J. Beyersbergen, G. W. Godwin, B. 1983 http://dx.doi.org/10.1139/z83-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/z83-021 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 61, issue 1, page 168-173 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 1983 crcansciencepubl https://doi.org/10.1139/z83-021 2023-11-19T13:39:26Z A total of 133 700 nesting Ross' Geese and Lesser Snow Geese (Anser rossii and Anser c. caerulescens), in 30 colonies, were photographed in the central Canadian Arctic, Queen Maud Gulf, N.W.T., in June 1976. Estimated species totals were 77 300 Ross' Geese and 56 400 Lesser Snow Geese (of which 15% were blue phase). Species totals were calculated from a photographic census of all Ross' Geese and white phase Snow Geese combined with assumptions based on the estimated proportion of blue phase Snow Geese in each of the 10 largest colonies and the estimated proportion of Ross' Geese in the largest colony. Comparison with a previous visual nesting inventory suggested that from 1967 to 1976 Ross' Geese doubled in number while Lesser Snow Geese increased fivefold. Nesting resources do not appear to be limited. Article in Journal/Newspaper Arctic Queen Maud Gulf Canadian Science Publishing (via Crossref) Arctic Queen Maud Gulf ENVELOPE(-102.002,-102.002,68.334,68.334) Canadian Journal of Zoology 61 1 168 173 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Kerbes, R. H. McLandress, M. R. Smith, G. E. J. Beyersbergen, G. W. Godwin, B. Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
A total of 133 700 nesting Ross' Geese and Lesser Snow Geese (Anser rossii and Anser c. caerulescens), in 30 colonies, were photographed in the central Canadian Arctic, Queen Maud Gulf, N.W.T., in June 1976. Estimated species totals were 77 300 Ross' Geese and 56 400 Lesser Snow Geese (of which 15% were blue phase). Species totals were calculated from a photographic census of all Ross' Geese and white phase Snow Geese combined with assumptions based on the estimated proportion of blue phase Snow Geese in each of the 10 largest colonies and the estimated proportion of Ross' Geese in the largest colony. Comparison with a previous visual nesting inventory suggested that from 1967 to 1976 Ross' Geese doubled in number while Lesser Snow Geese increased fivefold. Nesting resources do not appear to be limited. |
format |
Article in Journal/Newspaper |
author |
Kerbes, R. H. McLandress, M. R. Smith, G. E. J. Beyersbergen, G. W. Godwin, B. |
author_facet |
Kerbes, R. H. McLandress, M. R. Smith, G. E. J. Beyersbergen, G. W. Godwin, B. |
author_sort |
Kerbes, R. H. |
title |
Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
title_short |
Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
title_full |
Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
title_fullStr |
Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
title_full_unstemmed |
Ross' Goose and Lesser Snow Goose colonies in the central Canadian Arctic |
title_sort |
ross' goose and lesser snow goose colonies in the central canadian arctic |
publisher |
Canadian Science Publishing |
publishDate |
1983 |
url |
http://dx.doi.org/10.1139/z83-021 http://www.nrcresearchpress.com/doi/pdf/10.1139/z83-021 |
long_lat |
ENVELOPE(-102.002,-102.002,68.334,68.334) |
geographic |
Arctic Queen Maud Gulf |
geographic_facet |
Arctic Queen Maud Gulf |
genre |
Arctic Queen Maud Gulf |
genre_facet |
Arctic Queen Maud Gulf |
op_source |
Canadian Journal of Zoology volume 61, issue 1, page 168-173 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/z83-021 |
container_title |
Canadian Journal of Zoology |
container_volume |
61 |
container_issue |
1 |
container_start_page |
168 |
op_container_end_page |
173 |
_version_ |
1785573815927963648 |