Bird bill abnormalities

Eastern Kingbird snaggletooth 2014-07-20 Buchanan Lake ©Kevin S. Lucas
Downy Woodpecker female 2nd view with nodules on upper bill 21jun2012 Poppoff Trail, Yakima, WA ©Kevin S Lucas
Downy Woodpecker female with nodules on upper bill 21jun2012 Poppoff Trail, Yakima, WA ©Kevin S Lucas
Great Horned Owl fledgling with red spot on bill