Nightingales match the pitch of their rivals in singing duels

Nightingales can modify the pitch of their whistle songs to exactly match the songs of different nightingales, simply as we people modulate our tone of voice throughout a dialog.

The frequent nightingale (Luscinia megarhynchos), a migratory chicken present in Europe, Asia and Africa, has impressed numerous writers and musicians with its melodious songs.

Male nightingales have very massive repertoires of as much as 150 to 200 completely different music varieties, one in every of which is named a whistle music. In the course of the mating season, male nightingales …