Discover Nature: Missouri Bird Songs – KRCU Bird song is a form of advertisement, sending two messages to other birds of the same species. One message is a form of courtship. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews April 28, 2024 by Pumilo Bird News 0