Nightingales match the pitch of their rivals in singing duels

Nightingales can alter 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 fowl present in Europe, Asia and Africa, has impressed numerous writers and musicians with its melodious songs.

Male nightingales have very giant repertoires of as much as 150 to 200 totally different track varieties, considered one of which is called a whistle track. During the mating season, male nightingales …