Reference Base Notes on breeding black rhinoceroses Diceros bicornis at ... |
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Hays, H.R., 1967. Notes on breeding black rhinoceroses Diceros bicornis at Pittsburgh Zoo. International Zoo Yearbook 7: 164-165
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Location: |
World |
Subject: |
Reproduction |
Species: |
Black Rhino |
Gestation period. 454 days, Pittsburgh 1963, male
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