Bill deformity. I saw a similar deformity in another mockingbird recently:
https://www.inaturalist.org/observations/199041336
Such a pretty day outside! Alas, I've got so dang many emails that are keeping me inside... Had to jump outside during lunch to find some critters! :)
Such a pretty day outside! Alas, I've got so dang many emails that are keeping me inside... Had to jump outside during lunch to find some critters! :)