The Red-winged Blackbird’s signature call—a loud "conk-la-REE!" followed by a menacing trill—serves as a powerful first line of defense. Studies show that birds that refrain from singing are more susceptible to territorial encroachment by rivals. Males often amplify their vocal display by leaning forward and spreading their tail feathers, adding to their commanding presence. Photo credit to Birdfy user. #Birdfy #birds #birdtips #blackbird #didyouknow #funfact | Birdfy by Netvue