Ringed Bush-cricket Grasshopper recording using Dodotronic Ultramic 384k

Here the recording of the grasshopper Ringed Bush-cricket, Rhacocleis annulata, first for Northern Italy, which produces a call that is difficult to hear without the aid of a bat detector. The first ten phrases using a bat detector; the second ten phrases using a Zoom…

Audiomoth recording of Rhinolophus ferrumequinum

Here is how sometimes it is difficult to assess at a glance the presence of this type of signal on files of a considerable length (in this example the total time of the file is 15 minutes). Only by gradually zooming in, you can…