• DOI:10.1006/anbe.1998.0941
• Corpus ID: 38863236

Scent marking in a territorial African antelope: I. The maintenance of borders between male oribi

@article{Brashares1999ScentMI,
  title={Scent marking in a territorial African antelope: I. The maintenance of borders between male oribi},
  author={Justin S. Brashares and Peter Arcese},
  journal={Animal Behaviour},
  year={1999},
  volume={57},
  pages={1-10}
}

• J. Brashares, P. Arcese
• Published 31 January 1999
• Environmental Science
• Animal Behaviour

Scent marking is ubiquitous among the dwarf antelope and gazelles of Africa, but its function has been the subject of debate. This study examined preorbital gland scent marking in the oribi, Ourebia ourebi, a territorial African antelope. Several hypotheses for the function of scent marking by territorial antelope were tested with observational data. Of these, the hypotheses that scent marking is driven by intrasexual competition between neighbouring males, and that marks serve as an honest advertisement of a male's ability to defend his territory from rivals, were supported best. Thirty-three territorial male oribi on 23 territories marked most at borders shared with other territorial males, and territorial males marked more often at borders shared with multimale groups than at borders shared with a single male. This suggests that males perceived neighbouring male groups as a greater threat to territory ownership than neighbouring males that defended their territories without the aid of adult subordinates. Marking rate was unrelated to territory size or the number of females on adjacent territories, but males with many male neighbours marked at higher rates than those with fewer male neighbours. These results suggest that the presence of male neighbours has a greater effect on the scent marking behaviour of territorial antelope than has been considered previously. Copyright 1999 The Association for the Study of Animal Behaviour.