Breeding biology of the pigeon guillemot (Aves: Cepphus)
The Pigeon Guillemot (Cepphus grylle columba), a member of the Auk family, was studied by the writer at Mandarte Island, British Columbia, in the summers of 1959 and 1960. Banding and the keeping of nest records had commenced at this colony in 1957, so that on many questions four years' data ar...
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University of British Columbia
1961
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ftunivbritcolcir:oai:circle.library.ubc.ca:2429/40299 2023-05-15T15:53:47+02:00 Breeding biology of the pigeon guillemot (Aves: Cepphus) Drent, Rudolf Herman 1961 http://hdl.handle.net/2429/40299 eng eng University of British Columbia For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. Pigeon guillemot Text Thesis/Dissertation 1961 ftunivbritcolcir 2019-10-15T18:07:57Z The Pigeon Guillemot (Cepphus grylle columba), a member of the Auk family, was studied by the writer at Mandarte Island, British Columbia, in the summers of 1959 and 1960. Banding and the keeping of nest records had commenced at this colony in 1957, so that on many questions four years' data are available. Colour-banded adults and banded immatures of known age, were basic to the study. Behaviour, and social structure of the colony, are described on the basis of these banded birds. Incubation temperatures and rhythm were investigated with thermocouples. Feeding, growth of the chick in weight from hatching to nest departure, and the advent of thermoregulation, are treated. Placed in an appendix are statistics on egg and chick mortality up to the point of nest departure. Science, Faculty of Zoology, Department of Graduate Thesis Cepphus grylle University of British Columbia: cIRcle - UBC's Information Repository |
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Open Polar |
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University of British Columbia: cIRcle - UBC's Information Repository |
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ftunivbritcolcir |
language |
English |
topic |
Pigeon guillemot |
spellingShingle |
Pigeon guillemot Drent, Rudolf Herman Breeding biology of the pigeon guillemot (Aves: Cepphus) |
topic_facet |
Pigeon guillemot |
description |
The Pigeon Guillemot (Cepphus grylle columba), a member of the Auk family, was studied by the writer at Mandarte Island, British Columbia, in the summers of 1959 and 1960. Banding and the keeping of nest records had commenced at this colony in 1957, so that on many questions four years' data are available. Colour-banded adults and banded immatures of known age, were basic to the study. Behaviour, and social structure of the colony, are described on the basis of these banded birds. Incubation temperatures and rhythm were investigated with thermocouples. Feeding, growth of the chick in weight from hatching to nest departure, and the advent of thermoregulation, are treated. Placed in an appendix are statistics on egg and chick mortality up to the point of nest departure. Science, Faculty of Zoology, Department of Graduate |
format |
Thesis |
author |
Drent, Rudolf Herman |
author_facet |
Drent, Rudolf Herman |
author_sort |
Drent, Rudolf Herman |
title |
Breeding biology of the pigeon guillemot (Aves: Cepphus) |
title_short |
Breeding biology of the pigeon guillemot (Aves: Cepphus) |
title_full |
Breeding biology of the pigeon guillemot (Aves: Cepphus) |
title_fullStr |
Breeding biology of the pigeon guillemot (Aves: Cepphus) |
title_full_unstemmed |
Breeding biology of the pigeon guillemot (Aves: Cepphus) |
title_sort |
breeding biology of the pigeon guillemot (aves: cepphus) |
publisher |
University of British Columbia |
publishDate |
1961 |
url |
http://hdl.handle.net/2429/40299 |
genre |
Cepphus grylle |
genre_facet |
Cepphus grylle |
op_rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. |
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1766388966973505536 |