By Jon Russ,Bat Conservation Trust

Knowledge of bat echolocation and social calls, and id utilizing ultrasonic ‘bat detectors’ and sound research software program, has grown considerably within the final decade. during this functional advisor Jon Russ and participants (Kate Barlow, Philip Briggs & Sandie Sowler) current the most recent details in a transparent and concise manner.

The ebook covers themes together with the houses of sound, how bats use sound, bat detectors and recording units, research software program, and make contact with research. for every species present in the British Isles, info is given on distribution, emergence instances, flight and foraging behaviour, habitat, echolocation calls together with parameters for universal measurements, and social calls. Calls are defined within the context of different applied sciences hired to list them (heterodyne, frequency department and time expansion). numerous sonograms for every species are displayed in BatSound and AnaLookW. A species echolocation consultant is included.

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British Bat Calls: A Guide to Species Identification by Jon Russ,Bat Conservation Trust

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