Some #Bat analysis from this week.

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.

Soundcloud files:

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

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