The Intermediate Horseshoe bat (Rhinolophus affinis) is one of the most common cave species using constant frequency (CF) calls in Southeast Asia. In the past, variations of morphology and echolocation calls within the species have been observed among different geographic populations.

In 1988, Ed Gould reported wing clapping (also described as the sound of rain drops falling) by Eonycteris spelaea roosting in total darkness in Batu caves near Kuala Lumpur, Malaysia, which ceased when the cave was illuminated. Bats living in a lighter part of the cave produced no so

Last month the SEABCRU was in Mandalay, Myanmar for the second in its series of Network Gap workshop. Prior capacity-building initiatives by two SEABCRU members of the steering committee (Dr Paul Bates of the Harrison Institute, and Dr Tigga  Kingston of Texas Tech University) with th

Research to understand bat diversity and bat responses to changing landscapes is often hampered by a lack of echolocation call libraries in the tropics. Here we publish the calls of fifteen species from five families found in the southern Western Ghats of India, with five species havi

One of the directions for future research that I highlighted in my recent chapter on bat research in SE Asia was understanding how the edge/gap and open space insectivorous bats respond to habitat loss and land-use change. Because bats in these ensembles can be hard to catch but emit

In much of SE Asia, the Kerivoula and Murina forage for insects in dense forest habitats. Using echolocation to detect prey in such “acoustically cluttered” environments is a challenge because of the problems of forward and backward masking. The role of the extremely broad

If done well, REDD+ projects (Reducing Emissions from Deforestation and Forest Degradation) may not only save carbon rich forests, but also protect embattled biodiversity. But what’s the best way to ensure both and carbon and species are preserved under REDD+, a program that pro

Congratulations to Vu Dinh and his co-authors on the description of new Hipposideros species from Vietnam. This new cryptic species from the armiger-species group, H. griffini is similar to H. armiger in its external characteristics but appears to have higher echolocation frequencies

Congratulations to the team lead by Sebastien Peuchmaille on their recent publication in Nature Communications. The team from seven countries and ten institutions explored acoustic and genetic divergence in populations of the bumblebee bat (Crasionycteris thonglongyai) and the study m