Bertschinger, H.J., 1994. Reproduction in black and white rhinos: a review: pp. 155-161, fig.1
| In: Penzhorn, B.L. et al. Proceedings of a symposium on rhinos as game ranch animals. Onderstepoort, Republic of South Africa, 9-10 September 1994: pp. i-iv, 1-242 |
|
|
|
|
Location: |
World |
Subject: |
Reproduction |
Species: |
Black Rhino |
Drops of milk on the teats (waxing?) are seen as long as 3 weeks before partus. The onset of udder development is sudden and massive and is seen 2-3 days before parturition. Parturition lasts 0,5-1 h and no complications have been recorded to date. One cow currently pregnant, has developed a vaginal prolapse. Cows come on heat ca 1,5 years after calving when she allows service.
|
|
|