Mate choice, reproductive success and inbreeding in white rhinoceros: New insights for conservation management.

Improving our sparse knowledge of the mating and reproductive behaviour of white rhinoceros ( Burchell, 1817) is essential for the effective conservation of this iconic species. By combining morphological, physiological and habitat data with paternity assignments of 104 known mother-offspring pairs collected over a period of 13 years, we provide the most comprehensive analysis of the mating system in this species. We show that while the overall mating system was promiscuous, and both males and females produced more offspring when mating with several partners, half of all females with multiple offspring were monogamous.