| one publication added to basket [227867] | Space partitioning without territoriality in Gannets
Wakefield, E.D.; Bodey, T.W.; Bearhop, S.; Blackburn, J.; Colhoun, K.; Davies, R.; Dwyer, R.G.; Green, J.A.; Grémillet, D.; Jackson, A.L.; Jessopp, M.J.; Kane, A.; Langston, R.H.W.; Lescroël, A.; Murray, S.; Le Nuz, M.; Patrick, S.C.; Péron, C.; Soanes, L.M.; Wanless, S.; Votier, S.C.; Hamer, K.C. (2013). Space partitioning without territoriality in Gannets. Science (Wash.) 341(6141): 68-70. http://dx.doi.org/10.1126/science.1236077
In: Science (Washington). American Association for the Advancement of Science: New York, N.Y. ISSN 0036-8075; e-ISSN 1095-9203, more
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| Authors | | Top |
- Wakefield, E.D.
- Bodey, T.W.
- Bearhop, S.
- Blackburn, J.
- Colhoun, K.
- Davies, R.
- Dwyer, R.G.
- Green, J.A.
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- Grémillet, D.
- Jackson, A.L.
- Jessopp, M.J.
- Kane, A.
- Langston, R.H.W.
- Lescroël, A.
- Murray, S.
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- Le Nuz, M.
- Patrick, S.C.
- Péron, C.
- Soanes, L.M.
- Wanless, S., more
- Votier, S.C.
- Hamer, K.C.
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| Abstract |
Colonial breeding is widespread among animals. Some, such as eusocial insects, may use agonistic behavior to partition available foraging habitat into mutually exclusive territories; others, such as breeding seabirds, do not. We found that northern gannets, satellite-tracked from 12 neighboring colonies, nonetheless forage in largely mutually exclusive areas and that these colony-specific home ranges are determined by density-dependent competition. This segregation may be enhanced by individual-level public information transfer, leading to cultural evolution and divergence among colonies. |
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