Granweiler, Jessica, Thorley, Jack 
ORCID: 0000-0002-8426-610X and Rotics, Shay
(2021)
Sparring dynamics and individual laterality in male South African giraffes.
ETHOLOGY, 127 (8).
pp. 651-660.
Abstract
<jats:title>Abstract</jats:title><jats:p>Sparring by male giraffes has been commonly reported since its first description in 1958 and is believed to play a role in establishing male dominance hierarchies. However, despite being often documented, quantitative investigations of sparring behaviour are currently lacking. Here, we investigate the factors affecting the frequency, duration and intensity of sparring bouts in a population of giraffes <jats:italic>Giraffa camelopardalis giraffa</jats:italic> living on a private fenced reserve in Limpopo, South Africa. We show that sparring bouts were most frequently observed in young adults, and between males that were more evenly matched in size. Sparring bouts between males of similar body size were also characterised by being of high intensity and of short duration. Taken together, these results support the suggestion that sparring functions principally to provide maturing males a means of testing their competitive ability without escalating to full‐scale fights. Additionally, mature bulls intervened on young adults possibly to disable any winner effect achieved by the latter, with the most dominant bull being responsible for the majority of interventions. For the first time, we also show that individuals displayed strong laterality when engaged in sparring: individuals consistently preferred delivering blows from either their left or right side, and these preferences dictated the orientation of sparring bouts (whether head‐to‐head or head‐to‐tail). Lastly, we show that sparring displayed a seasonal peak which coincided with the onset of the wet season and possibly reflected the increased aggregation of males at this time. A more nuanced understanding of how social and environmental factors shape interactions among individuals, such as sparring, will improve our understanding and management of this charismatic animal.</jats:p>
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | animal contests, assessment, fighting, laterality, play, social behaviour |
| Divisions: | Faculty of Science and Engineering > School of Environmental Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 21 Dec 2021 13:50 |
| Last Modified: | 04 Sep 2023 02:43 |
| DOI: | 10.1111/eth.13199 |
| Open Access URL: | https://onlinelibrary.wiley.com/doi/10.1111/eth.13... |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3145781 |
Dimensions
Dimensions
