Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools
Knowledge of seabird distributions plays a key role in seabird conservation and sustainable marine management, underpinning efforts to designate protected areas or assess the impact of human developments. Technological advances in animal tracking devices increasingly allow researchers to acquire inf...
Published in: | Ibis |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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Wiley
2023
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Online Access: | http://nora.nerc.ac.uk/id/eprint/536160/ https://nora.nerc.ac.uk/id/eprint/536160/1/Ibis%20-%202023%20-%20Cleasby%20-%20Assessing%20the%20importance%20of%20individual%E2%80%90%20and%20colony%E2%80%90level%20variation%20when%20using%20seabird%20foraging.pdf https://doi.org/10.1111/ibi.13284 |
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openpolar |
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Open Polar |
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Natural Environment Research Council: NERC Open Research Archive |
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ftnerc |
language |
English |
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Marine Sciences Zoology Data and Information |
spellingShingle |
Marine Sciences Zoology Data and Information Cleasby, Ian R. Owen, Ellie Butler, Adam Baer, Julia Blackburn, Jez Bogdanova, Maria I. Coledale, Tessa Daunt, Francis Dodd, Stephen Evans, Julian C. Green, Jonathan A. Guilford, Tim Harris, Mike P. Hughes, Robert Newell, Mark A. Newton, Stephen F. Robertson, Gail S. Ruffino, Lise Shoji, Akiko Soanes, Louise M. Votier, Stephen C. Wakefield, Ewan D. Wanless, Sarah Wilson, Linda J. Bolton, Mark Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
topic_facet |
Marine Sciences Zoology Data and Information |
description |
Knowledge of seabird distributions plays a key role in seabird conservation and sustainable marine management, underpinning efforts to designate protected areas or assess the impact of human developments. Technological advances in animal tracking devices increasingly allow researchers to acquire information on the movement of birds from specific colonies. Nevertheless, most seabird colonies have not been subject to such tracking and another means must be found to assess their likely foraging distribution. Consequently, foraging range data collated and summarized across other tracking studies has often been used to estimate species-level foraging distances for use within applied settings. However, generic species-specific foraging ranges must be used with caution due to the amount of variation in seabird foraging behaviour at both the individual and colony level. Specifically, while current reviews of seabird foraging ranges provide summary estimates of maximum foraging range, they typically do not assess the extent of among-colony or among-individual variation around such estimates. To address this, we conducted a variance component analysis of the maximum distance reached from the breeding colony per foraging trip (foraging range) using multi-colony tracking datasets to estimate the degree of between-individual, between-year, and between-colony variation in foraging range in four UK breeding seabirds (Black-legged Kittiwake Rissa tridactyla, Common Guillemot Uria aalge, Razorbill Alca torda & European Shag Gulosus aristotelis). We also provide updated estimates of typical foraging ranges for each species and quantified the influence of breeding stage and colony size. Overall, between-colony variation was typically the largest variance component, explaining 20% - 30% of the observed variation in foraging range across the four species. Individual-level variation was also relatively large among Shags. In Kittiwake, Guillemot, and Shag, but not Razorbill, average foraging ranges were positively associated with ... |
format |
Article in Journal/Newspaper |
author |
Cleasby, Ian R. Owen, Ellie Butler, Adam Baer, Julia Blackburn, Jez Bogdanova, Maria I. Coledale, Tessa Daunt, Francis Dodd, Stephen Evans, Julian C. Green, Jonathan A. Guilford, Tim Harris, Mike P. Hughes, Robert Newell, Mark A. Newton, Stephen F. Robertson, Gail S. Ruffino, Lise Shoji, Akiko Soanes, Louise M. Votier, Stephen C. Wakefield, Ewan D. Wanless, Sarah Wilson, Linda J. Bolton, Mark |
author_facet |
Cleasby, Ian R. Owen, Ellie Butler, Adam Baer, Julia Blackburn, Jez Bogdanova, Maria I. Coledale, Tessa Daunt, Francis Dodd, Stephen Evans, Julian C. Green, Jonathan A. Guilford, Tim Harris, Mike P. Hughes, Robert Newell, Mark A. Newton, Stephen F. Robertson, Gail S. Ruffino, Lise Shoji, Akiko Soanes, Louise M. Votier, Stephen C. Wakefield, Ewan D. Wanless, Sarah Wilson, Linda J. Bolton, Mark |
author_sort |
Cleasby, Ian R. |
title |
Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
title_short |
Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
title_full |
Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
title_fullStr |
Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
title_full_unstemmed |
Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
title_sort |
assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools |
publisher |
Wiley |
publishDate |
2023 |
url |
http://nora.nerc.ac.uk/id/eprint/536160/ https://nora.nerc.ac.uk/id/eprint/536160/1/Ibis%20-%202023%20-%20Cleasby%20-%20Assessing%20the%20importance%20of%20individual%E2%80%90%20and%20colony%E2%80%90level%20variation%20when%20using%20seabird%20foraging.pdf https://doi.org/10.1111/ibi.13284 |
genre |
Alca torda Black-legged Kittiwake common guillemot Razorbill rissa tridactyla Uria aalge uria |
genre_facet |
Alca torda Black-legged Kittiwake common guillemot Razorbill rissa tridactyla Uria aalge uria |
op_relation |
https://nora.nerc.ac.uk/id/eprint/536160/1/Ibis%20-%202023%20-%20Cleasby%20-%20Assessing%20the%20importance%20of%20individual%E2%80%90%20and%20colony%E2%80%90level%20variation%20when%20using%20seabird%20foraging.pdf Cleasby, Ian R.; Owen, Ellie; Butler, Adam; Baer, Julia; Blackburn, Jez; Bogdanova, Maria I.; Coledale, Tessa; Daunt, Francis orcid:0000-0003-4638-3388 Dodd, Stephen; Evans, Julian C.; Green, Jonathan A.; Guilford, Tim; Harris, Mike P.; Hughes, Robert; Newell, Mark A.; Newton, Stephen F.; Robertson, Gail S.; Ruffino, Lise; Shoji, Akiko; Soanes, Louise M.; Votier, Stephen C.; Wakefield, Ewan D.; Wanless, Sarah; Wilson, Linda J.; Bolton, Mark. 2023 Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools. Ibis. https://doi.org/10.1111/ibi.13284 <https://doi.org/10.1111/ibi.13284> |
op_doi |
https://doi.org/10.1111/ibi.13284 |
container_title |
Ibis |
_version_ |
1785531999338889216 |
spelling |
ftnerc:oai:nora.nerc.ac.uk:536160 2023-12-17T10:18:00+01:00 Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools Cleasby, Ian R. Owen, Ellie Butler, Adam Baer, Julia Blackburn, Jez Bogdanova, Maria I. Coledale, Tessa Daunt, Francis Dodd, Stephen Evans, Julian C. Green, Jonathan A. Guilford, Tim Harris, Mike P. Hughes, Robert Newell, Mark A. Newton, Stephen F. Robertson, Gail S. Ruffino, Lise Shoji, Akiko Soanes, Louise M. Votier, Stephen C. Wakefield, Ewan D. Wanless, Sarah Wilson, Linda J. Bolton, Mark 2023-10-17 text http://nora.nerc.ac.uk/id/eprint/536160/ https://nora.nerc.ac.uk/id/eprint/536160/1/Ibis%20-%202023%20-%20Cleasby%20-%20Assessing%20the%20importance%20of%20individual%E2%80%90%20and%20colony%E2%80%90level%20variation%20when%20using%20seabird%20foraging.pdf https://doi.org/10.1111/ibi.13284 en eng Wiley https://nora.nerc.ac.uk/id/eprint/536160/1/Ibis%20-%202023%20-%20Cleasby%20-%20Assessing%20the%20importance%20of%20individual%E2%80%90%20and%20colony%E2%80%90level%20variation%20when%20using%20seabird%20foraging.pdf Cleasby, Ian R.; Owen, Ellie; Butler, Adam; Baer, Julia; Blackburn, Jez; Bogdanova, Maria I.; Coledale, Tessa; Daunt, Francis orcid:0000-0003-4638-3388 Dodd, Stephen; Evans, Julian C.; Green, Jonathan A.; Guilford, Tim; Harris, Mike P.; Hughes, Robert; Newell, Mark A.; Newton, Stephen F.; Robertson, Gail S.; Ruffino, Lise; Shoji, Akiko; Soanes, Louise M.; Votier, Stephen C.; Wakefield, Ewan D.; Wanless, Sarah; Wilson, Linda J.; Bolton, Mark. 2023 Assessing the importance of individual- and colony-level variation when using seabird foraging ranges as impact assessment and conservation tools. Ibis. https://doi.org/10.1111/ibi.13284 <https://doi.org/10.1111/ibi.13284> Marine Sciences Zoology Data and Information Publication - Article PeerReviewed 2023 ftnerc https://doi.org/10.1111/ibi.13284 2023-11-17T00:03:33Z Knowledge of seabird distributions plays a key role in seabird conservation and sustainable marine management, underpinning efforts to designate protected areas or assess the impact of human developments. Technological advances in animal tracking devices increasingly allow researchers to acquire information on the movement of birds from specific colonies. Nevertheless, most seabird colonies have not been subject to such tracking and another means must be found to assess their likely foraging distribution. Consequently, foraging range data collated and summarized across other tracking studies has often been used to estimate species-level foraging distances for use within applied settings. However, generic species-specific foraging ranges must be used with caution due to the amount of variation in seabird foraging behaviour at both the individual and colony level. Specifically, while current reviews of seabird foraging ranges provide summary estimates of maximum foraging range, they typically do not assess the extent of among-colony or among-individual variation around such estimates. To address this, we conducted a variance component analysis of the maximum distance reached from the breeding colony per foraging trip (foraging range) using multi-colony tracking datasets to estimate the degree of between-individual, between-year, and between-colony variation in foraging range in four UK breeding seabirds (Black-legged Kittiwake Rissa tridactyla, Common Guillemot Uria aalge, Razorbill Alca torda & European Shag Gulosus aristotelis). We also provide updated estimates of typical foraging ranges for each species and quantified the influence of breeding stage and colony size. Overall, between-colony variation was typically the largest variance component, explaining 20% - 30% of the observed variation in foraging range across the four species. Individual-level variation was also relatively large among Shags. In Kittiwake, Guillemot, and Shag, but not Razorbill, average foraging ranges were positively associated with ... Article in Journal/Newspaper Alca torda Black-legged Kittiwake common guillemot Razorbill rissa tridactyla Uria aalge uria Natural Environment Research Council: NERC Open Research Archive Ibis |