Moult of three Tristan da Cunha seabird species sampled at sea
Primary, tail and body moult of three seabirds from Tristan da Cunha archipelago were studied by castnetting offshore south Brazil from February 2006 to August 2007. Timing, duration and synchronization of primary and tail moult are described relative to the annual calendar. Body moult overlapped br...
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Cambridge University Press
2015
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ftuglasgow:oai:eprints.gla.ac.uk:108166 2023-05-15T14:14:51+02:00 Moult of three Tristan da Cunha seabird species sampled at sea Bugoni, Leandro Naves, Liliana C. Furness, Robert W. 2015-06 https://eprints.gla.ac.uk/108166/ unknown Cambridge University Press Bugoni, L., Naves, L. C. and Furness, R. W. <http://eprints.gla.ac.uk/view/author/11403.html> (2015) Moult of three Tristan da Cunha seabird species sampled at sea. Antarctic Science <https://eprints.gla.ac.uk/view/journal_volume/Antarctic_Science.html>, 27(03), pp. 240-251. (doi:10.1017/S0954102014000583 <https://doi.org/10.1017/S0954102014000583>) Articles PeerReviewed 2015 ftuglasgow https://doi.org/10.1017/S0954102014000583 2022-09-22T22:12:32Z Primary, tail and body moult of three seabirds from Tristan da Cunha archipelago were studied by castnetting offshore south Brazil from February 2006 to August 2007. Timing, duration and synchronization of primary and tail moult are described relative to the annual calendar. Body moult overlapped breeding in Atlantic yellow-nosed albatrosses (Thalassarche chlororhynchos), but tail and primary moult did not. Spectacled petrels (Procellaria conspicillata) had protracted body moult, whereas primary and tail moult were completed by August. We documented onset of primary moult during chick-rearing in spectacled petrels and great shearwaters (Puffinus gravis) of unknown breeding status, and suggest that the south-west Atlantic Ocean holds important numbers of moulting birds of both species during the summer–early autumn. The albatrosses and the spectacled petrels replaced rectrices alternately. Great shearwaters replaced rectrices outward, starting at the central pair. Primary, tail and body moult largely overlap in all three species, suggesting that the metabolic costs of primary moult may not be overly restrictive. Metabolic and nutritional ability to afford simultaneous moult of different feather tracts support the idea that impaired flight caused by wing moult is a strong factor driving no overlap of primary moult and breeding. Article in Journal/Newspaper Antarctic Science University of Glasgow: Enlighten - Publications Tristan ENVELOPE(140.900,140.900,-66.735,-66.735) Antarctic Science 27 3 240 251 |
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University of Glasgow: Enlighten - Publications |
op_collection_id |
ftuglasgow |
language |
unknown |
description |
Primary, tail and body moult of three seabirds from Tristan da Cunha archipelago were studied by castnetting offshore south Brazil from February 2006 to August 2007. Timing, duration and synchronization of primary and tail moult are described relative to the annual calendar. Body moult overlapped breeding in Atlantic yellow-nosed albatrosses (Thalassarche chlororhynchos), but tail and primary moult did not. Spectacled petrels (Procellaria conspicillata) had protracted body moult, whereas primary and tail moult were completed by August. We documented onset of primary moult during chick-rearing in spectacled petrels and great shearwaters (Puffinus gravis) of unknown breeding status, and suggest that the south-west Atlantic Ocean holds important numbers of moulting birds of both species during the summer–early autumn. The albatrosses and the spectacled petrels replaced rectrices alternately. Great shearwaters replaced rectrices outward, starting at the central pair. Primary, tail and body moult largely overlap in all three species, suggesting that the metabolic costs of primary moult may not be overly restrictive. Metabolic and nutritional ability to afford simultaneous moult of different feather tracts support the idea that impaired flight caused by wing moult is a strong factor driving no overlap of primary moult and breeding. |
format |
Article in Journal/Newspaper |
author |
Bugoni, Leandro Naves, Liliana C. Furness, Robert W. |
spellingShingle |
Bugoni, Leandro Naves, Liliana C. Furness, Robert W. Moult of three Tristan da Cunha seabird species sampled at sea |
author_facet |
Bugoni, Leandro Naves, Liliana C. Furness, Robert W. |
author_sort |
Bugoni, Leandro |
title |
Moult of three Tristan da Cunha seabird species sampled at sea |
title_short |
Moult of three Tristan da Cunha seabird species sampled at sea |
title_full |
Moult of three Tristan da Cunha seabird species sampled at sea |
title_fullStr |
Moult of three Tristan da Cunha seabird species sampled at sea |
title_full_unstemmed |
Moult of three Tristan da Cunha seabird species sampled at sea |
title_sort |
moult of three tristan da cunha seabird species sampled at sea |
publisher |
Cambridge University Press |
publishDate |
2015 |
url |
https://eprints.gla.ac.uk/108166/ |
long_lat |
ENVELOPE(140.900,140.900,-66.735,-66.735) |
geographic |
Tristan |
geographic_facet |
Tristan |
genre |
Antarctic Science |
genre_facet |
Antarctic Science |
op_relation |
Bugoni, L., Naves, L. C. and Furness, R. W. <http://eprints.gla.ac.uk/view/author/11403.html> (2015) Moult of three Tristan da Cunha seabird species sampled at sea. Antarctic Science <https://eprints.gla.ac.uk/view/journal_volume/Antarctic_Science.html>, 27(03), pp. 240-251. (doi:10.1017/S0954102014000583 <https://doi.org/10.1017/S0954102014000583>) |
op_doi |
https://doi.org/10.1017/S0954102014000583 |
container_title |
Antarctic Science |
container_volume |
27 |
container_issue |
3 |
container_start_page |
240 |
op_container_end_page |
251 |
_version_ |
1766287231544197120 |