Haulout site selection by southern elephant seals at Marion Island
Using data from an ongoing mark–resight programme at Marion Island, we tested empirically whether southern elephant seals prefer certain terrestrial sites to others during the breeding, moulting and winter haulouts, and whether the pattern of site use is the same for different age and sex groups. So...
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ftjafricanj:oai:ojs.ajol.info:article/154401 2023-05-15T16:05:09+02:00 Haulout site selection by southern elephant seals at Marion Island Mulaudzi, T.W. Hofmeyr, G.J.G. Bester, M.N. Kirkman, S.P. Pistorius, P.A. Jonker, F.C. Makhado, A.B. Owen, J.H. Grimbeek, R.J. 2017-04-05 application/pdf https://www.ajol.info/index.php/az/article/view/154401 eng eng NISC (Pty) Ltd https://www.ajol.info/index.php/az/article/view/154401/143984 https://www.ajol.info/index.php/az/article/view/154401 The copyright belongs to the Zoological Society of Southern Africa. African Zoology; Vol 43, No 1 (2008); 25-33 2224-073X 1562-7020 southern elephant seal Mirounga leonina Marion Island age group haulout site selection info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 2017 ftjafricanj 2017-04-08T23:57:53Z Using data from an ongoing mark–resight programme at Marion Island, we tested empirically whether southern elephant seals prefer certain terrestrial sites to others during the breeding, moulting and winter haulouts, and whether the pattern of site use is the same for different age and sex groups. Southern elephant seals preferred some sites, while discriminating against other sites, with different age and sex classes using different sites for certain haulout events. Wintering young animals did not show strong site selection. Some popular sites were used for all haulouts by all age and sex groups, and apparently have all the requirements of a good site for terrestrial haulout by southern elephant seals. Site selection becomes more apparent with age, suggesting the role of haulout experience in site selection.Key words: southern elephant seal, Mirounga leonina, Marion Island, age group, haulout, site selection. Article in Journal/Newspaper Elephant Seal Elephant Seals Marion Island Mirounga leonina Southern Elephant Seal Southern Elephant Seals AJOL - African Journals Online |
institution |
Open Polar |
collection |
AJOL - African Journals Online |
op_collection_id |
ftjafricanj |
language |
English |
topic |
southern elephant seal Mirounga leonina Marion Island age group haulout site selection |
spellingShingle |
southern elephant seal Mirounga leonina Marion Island age group haulout site selection Mulaudzi, T.W. Hofmeyr, G.J.G. Bester, M.N. Kirkman, S.P. Pistorius, P.A. Jonker, F.C. Makhado, A.B. Owen, J.H. Grimbeek, R.J. Haulout site selection by southern elephant seals at Marion Island |
topic_facet |
southern elephant seal Mirounga leonina Marion Island age group haulout site selection |
description |
Using data from an ongoing mark–resight programme at Marion Island, we tested empirically whether southern elephant seals prefer certain terrestrial sites to others during the breeding, moulting and winter haulouts, and whether the pattern of site use is the same for different age and sex groups. Southern elephant seals preferred some sites, while discriminating against other sites, with different age and sex classes using different sites for certain haulout events. Wintering young animals did not show strong site selection. Some popular sites were used for all haulouts by all age and sex groups, and apparently have all the requirements of a good site for terrestrial haulout by southern elephant seals. Site selection becomes more apparent with age, suggesting the role of haulout experience in site selection.Key words: southern elephant seal, Mirounga leonina, Marion Island, age group, haulout, site selection. |
format |
Article in Journal/Newspaper |
author |
Mulaudzi, T.W. Hofmeyr, G.J.G. Bester, M.N. Kirkman, S.P. Pistorius, P.A. Jonker, F.C. Makhado, A.B. Owen, J.H. Grimbeek, R.J. |
author_facet |
Mulaudzi, T.W. Hofmeyr, G.J.G. Bester, M.N. Kirkman, S.P. Pistorius, P.A. Jonker, F.C. Makhado, A.B. Owen, J.H. Grimbeek, R.J. |
author_sort |
Mulaudzi, T.W. |
title |
Haulout site selection by southern elephant seals at Marion Island |
title_short |
Haulout site selection by southern elephant seals at Marion Island |
title_full |
Haulout site selection by southern elephant seals at Marion Island |
title_fullStr |
Haulout site selection by southern elephant seals at Marion Island |
title_full_unstemmed |
Haulout site selection by southern elephant seals at Marion Island |
title_sort |
haulout site selection by southern elephant seals at marion island |
publisher |
NISC (Pty) Ltd |
publishDate |
2017 |
url |
https://www.ajol.info/index.php/az/article/view/154401 |
genre |
Elephant Seal Elephant Seals Marion Island Mirounga leonina Southern Elephant Seal Southern Elephant Seals |
genre_facet |
Elephant Seal Elephant Seals Marion Island Mirounga leonina Southern Elephant Seal Southern Elephant Seals |
op_source |
African Zoology; Vol 43, No 1 (2008); 25-33 2224-073X 1562-7020 |
op_relation |
https://www.ajol.info/index.php/az/article/view/154401/143984 https://www.ajol.info/index.php/az/article/view/154401 |
op_rights |
The copyright belongs to the Zoological Society of Southern Africa. |
_version_ |
1766400956669362176 |