Additive opportunistic capture explains group hunting benefits in African wild dogs

Tatjana Y. Hubel (), Julia P. Myatt, Neil R. Jordan, Oliver P. Dewhirst, J. Weldon McNutt and Alan M. Wilson ()
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Tatjana Y. Hubel: Structure and Motion Laboratory, Royal Veterinary College, University of London
Julia P. Myatt: Structure and Motion Laboratory, Royal Veterinary College, University of London
Neil R. Jordan: Botswana Predator Conservation Trust
Oliver P. Dewhirst: Structure and Motion Laboratory, Royal Veterinary College, University of London
J. Weldon McNutt: Botswana Predator Conservation Trust
Alan M. Wilson: Structure and Motion Laboratory, Royal Veterinary College, University of London

Nature Communications, 2016, vol. 7, issue 1, 1-11

Abstract: Abstract African wild dogs (Lycaon pictus) are described as highly collaborative endurance pursuit hunters based on observations derived primarily from the grass plains of East Africa. However, the remaining population of this endangered species mainly occupies mixed woodland savannah where hunting strategies appear to differ from those previously described. We used high-resolution GPS and inertial technology to record fine-scale movement of all members of a single pack of six adult African wild dogs in northern Botswana. The dogs used multiple short-distance hunting attempts with a low individual kill rate (15.5%), but high group feeding rate due to the sharing of prey. Use of high-level cooperative chase strategies (coordination and collaboration) was not recorded. In the mixed woodland habitats typical of their current range, simultaneous, opportunistic, short-distance chasing by dogs pursuing multiple prey (rather than long collaborative pursuits of single prey by multiple individuals) could be the key to their relative success in these habitats.

Date: 2016
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DOI: 10.1038/ncomms11033

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