Journal article

Publication year: 2004

Pages: 163-172

Journal: Mammalian Biology

Volume number: 69

Issue number: 3

DOI Link: https://doi.org/10.1078/1616-5047-00131

Publisher: Springer

Abstract: 

We studied temporal variation in epididymal filling (a measure of reproductive condition) and activity pattern of male Daubenton's bats (Myotis daubentonii) in a summer habitat near Staufenberg (Hesse, Germany). Epididymal filling in adult males declined from April to early July. Thereafter epididymal filling sharply increased and the highest median value was reached in the second half of September, i. e., prior to the occupation of the hibernaculum. Highest median epididymal filling in juveniles occurred in the first half of September. During August, September and October epididymal filling of adult males was significantly higher than that of juveniles. In late summer (August/September) relatively heavy adult males stayed significantly longer in their day roosts and spent significantly less time foraging than in early summer (June/July). The findings suggest that a large proportion of matings in M.daubentonii occurs already in the day roosts within the summer habitat.

Harvard Citation style: Encarnação, J., Dietz, M. and Kierdorf, U. (2004) Reproductive condition and activity pattern of male Daubenton's bats (Myotis daubentonii) in the summer habitat, Mammalian Biology, 69(3), pp. 163-172. https://doi.org/10.1078/1616-5047-00131

APA Citation style: Encarnação, J., Dietz, M., & Kierdorf, U. (2004). Reproductive condition and activity pattern of male Daubenton's bats (Myotis daubentonii) in the summer habitat. Mammalian Biology. 69(3), 163-172. https://doi.org/10.1078/1616-5047-00131