Abstract
It is quite common to find several levels of nested male alliances in human political organization1, 2 but these are extremely rare in other species3. Yet we found that male bottlenose dolphins (Tursiops sp.) at Shark Bay, Western Australia, form two levels of alliance within a social network of more than 400 individuals. Fourteen of the males formed highly labile alliances, rather than the more typical stable ones, and joined forces in a large ‘superalliance’ that competed directly with smaller teams of stable alliances.
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References
Boehm, C. in Coalitions and Alliances in Humans and Other Animals (eds Harcourt, A. H. & de Waal, F. B. M.) 137-173 (Oxford Univ. Press, 1992).
Falger, V. S. E. in Coalitions and Alliances in Humans and Other Animals(eds Harcourt, A. H. & de Waal, F. B. M.) 323-348 (Oxford Univ. Press, 1992).
Connor, R. C., Smolker, R. A. & Richards, A. F. in Coalitions and Alliances in Humans and Other Animals (eds Harcourt, A. H. & deWaal, F. B. M.) 415-443 (Oxford Univ. Press, 1992).
Connor, R. C., Smolker, R. A. & Richards, A. F. Proc. Natl Acad. Sci. USA 89, 987–990 (1992).
Connor, R. C. et al. Behaviour 133, 37–69 (1996).
Wells, R. S. in Dolphin Societies (eds Pryor, K. & Norris, K. S.) 199-225 (Univ. California Press, Berkeley, 1991).
Connor, R. C. et al. in Cetacean Societies: Field Studies of Whales and Dolphins (eds Mann, J., Connor, R. C., Tyack, P. L. & Whitehead, H.) (Chicago Univ. Press, in the press).
Smolker, R. A. et al. Behaviour 123, 38–69 (1992).
Nöe, R. Anim. Behav. 47, 211–213 (1994).
Harcourt, A. H. in Coalitions and Alliances in Humans and Other Animals (eds Harcourt, A. H. & de Waal, F. B. M.) 445-471 (Oxford Univ. Press, 1992).
Cords, M. in Machiavellian Intelligence Vol. II, Extensions and Evaluations (eds Whiten, A. & Byrne, R. W.) 24-49 (Cambridge Univ. Press, 1997).
Barton, R. A. & Dunbar, R. I .M. in Machiavellian Intelligence Vol. II, Extensions and Evaluations (eds Whiten, A. & Byrne, R. W.) 240-263 (Cambridge Univ. Press, 1997).
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Connor, R., Heithaus, M. & Barre, L. Superalliance of bottlenose dolphins. Nature 397, 571–572 (1999). https://doi.org/10.1038/17501
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DOI: https://doi.org/10.1038/17501
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