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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
agricultural and biological sciences
Diet, reproduction and roosting habits of the Madagascar free-tailed bat, Otomops madagascariensis Dorst, 1953 (Chiroptera: Molossidae)
Acta Chiropterologica, Volume 9, No. 2, Year 2007
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Description
Otomops madagascariensis is a large (24-27 g) molossid bat endemic to Madagascar. Unlike its congener O. martiensseni, in nearby mainland Africa, little is known about its ecology although it appears to roost only in caves. It is only known from a few sites in the west and occupies a small percentage of the available caves. We studied roosting colonies in seven vertical erosion domes in the roof of a cave in Pare National Tsingy de Bemaraha during July and October 2003. We also captured bats as they emerged from and returned to a roost cave in the south. Female bats examined in the west during October and in the south during November were pregnant. In the roosting colonies, one group contained 57 pregnant females and five adult males. Most other groups also consisted of both sexes but three male-only groups were encountered in October. Diet consisted mainly of Lepidoptera and Coleoptera and there was variation between sites and study locations in the contribution of these prey types. Otomops madagascariensis is an obligate cave dweller that appears to be rare within its known range and should be a target species for conservation and research. © Museum and Institute of Zoology PAS.
Authors & Co-Authors
Andriafidison, Daudet
Madagascar, Antananarivo
Madagasikara Voakajy
Madagascar, Antananarivo
Université D'antananarivo
Kofoky, Amyot F.
Madagascar, Antananarivo
Madagasikara Voakajy
Madagascar, Antananarivo
Vahatra
Mbohoahy, Tsibara
Madagascar, Tulear
Université de Toliara
Racey, Paul A.
United Kingdom, Aberdeen
University of Aberdeen
Jenkins, Richard K.B.
Madagascar, Antananarivo
Madagasikara Voakajy
United Kingdom, Aberdeen
University of Aberdeen
Statistics
Citations: 11
Authors: 5
Affiliations: 5
Identifiers
Doi:
10.3161/1733-5329(2007)9[445:DRARHO]2.0.CO;2
ISSN:
15081109
Study Locations
Madagascar
Participants Gender
Male
Female