Query: Endemic birds of Southern Mexico, or Birds described in 1973, or Birds of Saint Helena Island
Domain: animals
Relevant documents:
Saint Helena plover
White-tailed hummingbird
Nava's wren
Black noddy
Saint Helena hoopoe
White-tailed tropicbird
Olson's petrel
Kaempfer's woodpecker
Rose-bellied bunting
Tyto robusta
Cozumel emerald
Flores monarch
Red-billed tropicbird
Cozumel thrasher
Saint Helena rail
Cozumel vireo
Soft-plumaged petrel
Saint Helena crake
Long-tailed sabrewing