Query: North American Pliocene birds or extinct birds from Europe
Domain: animals
Relevant documents:
Regulus bulgaricus
Great auk
Garganoaetus
Rhynchaeites
Pelecanus schreiberi
Allgoviachen
Prophaethon
Picavus
Bimbisula
Juncitarsus
Cyprus dipper
Ciconia maltha
Anabernicula
Titanis