Sounds by Richard Hoyer Middle American Screech Owl - Typical call (B-song) - Sinaloa, Mexico. November 1999. CC Fulvous Owl - Typical duet - Cerro San Felipe, Oaxaca, Mexico. February 2012. CC Colima Pygmy Owl - Typical call (male) - Panuco, Sinaloa, Mexico. November 1999. CC