The potential costs of flipper‐bands to penguins
Summary The published literature on the effects of flipper‐bands on penguin ecology is reviewed. Six published studies show the following. In Adélie Penguins Pygoscelis adeliae , flipper‐bands directly damaged flippers, increased swimming costs by 24%, decreased survival in the first year after band...
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Online Access: | http://dx.doi.org/10.1046/j.0269-8463.2001.00606.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1046%2Fj.0269-8463.2001.00606.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1046/j.0269-8463.2001.00606.x |
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crwiley:10.1046/j.0269-8463.2001.00606.x 2024-06-02T07:56:44+00:00 The potential costs of flipper‐bands to penguins Jackson, S. Wilson, R. P. 2002 http://dx.doi.org/10.1046/j.0269-8463.2001.00606.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1046%2Fj.0269-8463.2001.00606.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1046/j.0269-8463.2001.00606.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Functional Ecology volume 16, issue 1, page 141-148 ISSN 0269-8463 1365-2435 journal-article 2002 crwiley https://doi.org/10.1046/j.0269-8463.2001.00606.x 2024-05-03T11:04:17Z Summary The published literature on the effects of flipper‐bands on penguin ecology is reviewed. Six published studies show the following. In Adélie Penguins Pygoscelis adeliae , flipper‐bands directly damaged flippers, increased swimming costs by 24%, decreased survival in the first year after banding by 28%, and may have accelerated decline of a dwindling colony by 3%. Adult return rates to colonies among flipper‐banded Adélie, Chinstrap P. antarctica and Gentoo P. papua Penguins decreased by 8%, 12% and 25%, respectively, between single‐ and double‐banded penguins. Juvenile return rates among Gentoo Penguins were reduced by 10·5%. Return rates to the colony among double‐banded King Penguins Aptenodytes patagonicus were 31·3% and 6·7% lower than among single‐banded birds in the first and second years after banding, respectively, and single flipper‐banded birds showed annual survival rates 21·1% lower than those of birds fitted with subcutaneous transponders. Among Royal Penguins Eudyptes schlegeli , there were no differences between chick growth, adult over‐winter survival and fledging success between flipper‐banded birds and birds fitted with transponders. Adélie Penguin adult annual survival rates were lower among flipper‐banded birds than among unbanded birds. On the basis of dive profiles for Adélie Penguins, it is estimated that increased swimming costs of 5% reduce prey contact time by 10%, and of 24% reduce prey contact time by 48%. These estimated ‘knock‐on’ or cumulative costs coupled with the survival and breeding costs shown by the majority of published field studies suggest that data collected on some flipper‐banded populations are biased. The advantages and disadvantages of an alternative long‐term marking technique, subcutaneously implanted passively interrogated transponder tags, are discussed. Research projects currently testing transponders and flipper‐bands worldwide are listed. Article in Journal/Newspaper Antarc* Antarctica King Penguins Pygoscelis adeliae Wiley Online Library Functional Ecology 16 1 141 148 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Summary The published literature on the effects of flipper‐bands on penguin ecology is reviewed. Six published studies show the following. In Adélie Penguins Pygoscelis adeliae , flipper‐bands directly damaged flippers, increased swimming costs by 24%, decreased survival in the first year after banding by 28%, and may have accelerated decline of a dwindling colony by 3%. Adult return rates to colonies among flipper‐banded Adélie, Chinstrap P. antarctica and Gentoo P. papua Penguins decreased by 8%, 12% and 25%, respectively, between single‐ and double‐banded penguins. Juvenile return rates among Gentoo Penguins were reduced by 10·5%. Return rates to the colony among double‐banded King Penguins Aptenodytes patagonicus were 31·3% and 6·7% lower than among single‐banded birds in the first and second years after banding, respectively, and single flipper‐banded birds showed annual survival rates 21·1% lower than those of birds fitted with subcutaneous transponders. Among Royal Penguins Eudyptes schlegeli , there were no differences between chick growth, adult over‐winter survival and fledging success between flipper‐banded birds and birds fitted with transponders. Adélie Penguin adult annual survival rates were lower among flipper‐banded birds than among unbanded birds. On the basis of dive profiles for Adélie Penguins, it is estimated that increased swimming costs of 5% reduce prey contact time by 10%, and of 24% reduce prey contact time by 48%. These estimated ‘knock‐on’ or cumulative costs coupled with the survival and breeding costs shown by the majority of published field studies suggest that data collected on some flipper‐banded populations are biased. The advantages and disadvantages of an alternative long‐term marking technique, subcutaneously implanted passively interrogated transponder tags, are discussed. Research projects currently testing transponders and flipper‐bands worldwide are listed. |
format |
Article in Journal/Newspaper |
author |
Jackson, S. Wilson, R. P. |
spellingShingle |
Jackson, S. Wilson, R. P. The potential costs of flipper‐bands to penguins |
author_facet |
Jackson, S. Wilson, R. P. |
author_sort |
Jackson, S. |
title |
The potential costs of flipper‐bands to penguins |
title_short |
The potential costs of flipper‐bands to penguins |
title_full |
The potential costs of flipper‐bands to penguins |
title_fullStr |
The potential costs of flipper‐bands to penguins |
title_full_unstemmed |
The potential costs of flipper‐bands to penguins |
title_sort |
potential costs of flipper‐bands to penguins |
publisher |
Wiley |
publishDate |
2002 |
url |
http://dx.doi.org/10.1046/j.0269-8463.2001.00606.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1046%2Fj.0269-8463.2001.00606.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1046/j.0269-8463.2001.00606.x |
genre |
Antarc* Antarctica King Penguins Pygoscelis adeliae |
genre_facet |
Antarc* Antarctica King Penguins Pygoscelis adeliae |
op_source |
Functional Ecology volume 16, issue 1, page 141-148 ISSN 0269-8463 1365-2435 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1046/j.0269-8463.2001.00606.x |
container_title |
Functional Ecology |
container_volume |
16 |
container_issue |
1 |
container_start_page |
141 |
op_container_end_page |
148 |
_version_ |
1800758443172167680 |