Reproductive biology of the Cape serotine bat, Eptesicus capensis in the Transvaal, South Africa

Publication Type:Journal Article
Year of Publication:1994
Authors:M. van der Merwe
Journal:S. Afr. J. Zool.
Volume:29
Pagination:36-39
Date Published:1994a
Keywords:[Neoromicia] Eptesicus capensis, Chiroptera, copulation, gestation, histology, litter size, reproduction, South Africa, Vespertilionidae
Abstract:

The reproductive biology of the Cape serotine bat, Eptesicus capensis, was investigated histologically. The study was based on 67 specimens collected over a six-year period. This species is seasonally monoestrous, normally giving birth to twins during November. Spermatogenesis peaks during autumn (March-May) when masses of spermatozoa are released into the epididymides, and spermatozoa are present in the epididymides from March to October. Copulations are initiated during this period from the end of March to the beginning of April, with the first ovulations occurring during August. During the pre-ovulation period leucocytes are commonly found within the uterine lumen and uterine glands of females.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith