Feeding and vigilance behaviour of breeding ostriches (Struthio camelus) in a farming environment in Britain

British Poultry Science
E J Ross, D C Deeming

Abstract

1. Vigilance and feeding behaviour of male and female adult breeding ostriches were recorded to determine feeding and scanning bout lengths, a time budget and the pattern of vigilance immediately after food was provided. 2. Males were more vigilant and fed for shorter periods than females immediately after concentrate food was delivered but not throughout the whole day. 3. Most interscan periods of males were below 40 s with a maximum of 90 s compared with most interscan periods of females lasting less than 70 s with a maximum of 160 s. 4. Gender differences in behaviour are attributed to increased male vigilance for predators and/or conspecifics, and increased female feeding required for egg production and greater opportunity to feed because of male vigilance.

References


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Citations

Aug 21, 2009·Tropical Animal Health and Production·Ross G CooperKhalid M A Mahrose
Jan 1, 1984·Journal of Southern African Studies·E B van Heyningen
Jan 1, 2013·Journal of Zoo and Wildlife Medicine : Official Publication of the American Association of Zoo Veterinarians·Julia Ter BeestRobert Bildfell

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