Journal of Environmental Biology

New records and present status of bat fauna in Mizoram, North-Eastern India

C. Vanlalnghaka 

Department of Zoology, Govt. Serchhip College, Mizoram?796 181, India

*Corresponding Author Email : drcnghaktea@gmail.com

Paper received: 08.12.2019 ?????? ???????????????????????????????????????Revised received: 24.06.2020 ???????????? ????????????????????????????????????Accepted: 10.07.2020

Abstract

Aim: The present study aimed to investigate the diversity of bat fauna in Mizoram and prepare a checklist for future references. This study also investigated threats and suggested recommendations for implementing conservation measures for bat fauna in Mizoram.

Methodology: The present study was carried out in different parts of Mizoram between January 2012 - October 2019. Bats were trapped by using mist nets and hoop nets. Diagnostic morphological characters of bat were used for species identification. Digital camera and video camera were also used for further identification and documentation of bats    

Results: During January 2012 ? December 2016, eighteen bat species were identified. Recently, from January 2017 - October 2019 insectivorous bat species, Scotomanes ornatus was first time documented in Serchhip District (23.3 ?N 92.83 ?E), Mizoram. In total nineteen bat species were identified in this study, out of which ten species were first time recorded and nine species were rediscovered from the previous documentation. From the previous and present data, total of thirty-six bat species were recorded in Mizoram- nine species of frugivorous bats and twenty-seven species of insectivorous bats.      

Interpretation: To protect and conserve the bat fauna in Mizoram human activities should be restricted and may even be banned in and around the bat roosting sites. Plantation of edible fruits for frugivorous bats is highly recommended. This study reveals that there is an urgent need for public awareness of the beneficial aspects of bats and removing the century-old misconception about bats. 

Key words: Bats, Conservation, Diversity, Mizoram, Scotomanes ornatus

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