Additive opportunistic capture explains group hunting benefits in African wild dogs

Hubel, T Y; Myatt, J P; Jordan, N R; Dewhirst, O P; Weldon McNutt, J; Wilson, A M

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.

Citation

Hubel, T. Y., Myatt, J. P., Jordan, N. R., Dewhirst, O. P., Weldon McNutt, J., & Wilson, A. M. (2016). Additive opportunistic capture explains group hunting benefits in African wild dogs. Nature Communications, 7, 11033. https://doi.org/10.1038/ncomms11033

• Journal Article Type: Article
• Acceptance Date: Jan 12, 2016
• Publication Date: Mar 29, 2016
• Deposit Date: Jul 21, 2018
• Publicly Available Date: Jul 26, 2018
• Journal: Nature Communications
• Publisher: Nature Research
• Peer Reviewed: Peer Reviewed
• Volume: 7
• Pages: 11033
• DOI: https://doi.org/10.1038/ncomms11033
• Public URL: https://rvc-repository.worktribe.com/output/1397216