Ivana Cinkova; Bicik, V. 2013. Social and reproductive behaviour of critically endangered northern white rhinoceros in a zoological garden. Mammalian Biology 78 (1): 50-54.
Social and reproductive behaviour of critically endangered northern white rhinoceros in a zoological garden
Hodgden, R. 1998. Reproductive management and research of 1.1 Eastern Black rhinoceros (Diceros bicornis michaeli) at Zoo Atlanta. AZA Annual Conference Proceedings 1997: 304-306.
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Schaffer, N.E.; Berkeley, E.V. 1993. Serum, urinary and fecal steroid correlates of reproductive behavior in the Black rhinoceros (Diceros bicornis) abstract. Annual Conference Proceedings AAZPA/CAZPA 1992: 572.