Fun with Myotis Bats, July 2015

Some #Bat analysis from this week. The top spectogram is a presumed Bechstein's Bat from the New Forest. At a known colony. Note the restricted frequency range from 40KHz to 80KHz, and slower call rate than the Natterer's Bat in the lower Spectrogram. But these species are notoriously difficult to separate with the Bat Detector

Soundcloud files:

https://soundcloud.com/pjnaturesounds/probable-bechsteins-bat

https://soundcloud.com/pjnaturesounds/natterers-bat