LANGUAGE SOUNDGRAMS OF SOME DOMESTIC ANIMALS AND BIRDS

V. Alexandrova, Y. Kostov

Abstract: Electronic equipment was used to graphically record the sounds of domestic animals and birds. The
encoded signal and its components were visualized. The animal signals were characterized in terms of
amplitude and frequency modulation, oscilloscope shape and graphic registration.
The recordings revealed that the signals were modulated as a code of sound vibrations depending on the
type of animal.

Keywords: animal language; decoding; soundgrams (spectrograms)

Date published: 2022-08-12