Query: Quaternary birds of North America
Relevant documents:
Frigatebird
Great auk
Chendytes
Teratornis
Anabernicula
Ornimegalonyx
Asphalt miniature owl
Puerto Rican quail-dove
Gymnogyps varonai
Titanis
Coragyps occidentalis
Phoenicopterus minutus
Cathartiformes
Cygnus paloregonus
Ciconia maltha
Rhynchopsitta phillipsi
Teratornithidae
Podilymbus
Grus pagei
Gymnogyps amplus