v6i1.125

ISSN: 1800-427X (print)
eISSN: 1800-427X (online)
DOI:10.47605/tapro.v6i1.125

Submitted date: 30 June 2013
Accepted date: 5 May 2014
Published date: 29 June 2014
Pp. 32–45, Pl. 9.

STUDIES ON DIVERSITY, DISTRIBUTION, AND CONSERVATION OF THE BAT FAUNA IN MAHARASHTRA STATE, INDIA

Vishakha S. Korad
*Corresponding author. E-mail: vishakhakorad@yahoo.com

Abstract
Maharashtra state is the third largest by area in India. Maharashtra’s bat fauna comprises eight families, 23 genera, and 41 species, most of which are insectivorous microchiropterans. Eleven of the 41 bat species are found throughout the state whereas 21 species have few colonies with restricted distribution. Five species endemic to South Asia occur in the state. Maharashtra is separated into six divisions in this paper on the basis of geography, topography, and agro-climatic conditions; the presence of bat species and their roosting sites are reported per division. The IUCN status of bat species is listed, as well as endemism. Types of forests in the state and forest cover in each of the six divisions are considered for discussion in the context of bat distribution. Bat species richness and evenness are compared using the Shannon-Weaver (S-W) Index and Simpson’s indices (Reciprocal and Diversity). The results are discussed from the viewpoint of conservation of bat fauna in forest areas in general and the Western Ghats region of the state in particular.

Key words : biogeography, Chiroptera, ecology, roosting, species richness, Western Ghats

Section Editor: Asoka Yapa