Browsing National Museum of Natural History by Author "O'Neill, John P."

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A distinctive new subspecies of the Royal Sunangel (Aves: Trochiliformes; Heliangelus regalis) from the Cordillera Azul, northern Peru

Graves, Gary R.; Lane, Daniel F.; O'Neill, John P.; Valqui, Thomas (2011)

A recently discovered and morphologically distinct population of the poorly known Royal Sunangel from the Cordillera Azul, Department of Loreto, Peru, is described as a new subspecies, Heliangelus regalis johnsoni. Males ...
<I>Grallaricula ochraceifrons</I>, a new species of antpitta from northern Peru

Graves, Gary R.; O'Neill, John P.; Parker, Theodore A., III (1983)
A New Genus and Species of Owl (Aves: Stridigae) From Peru

O'Neill, John P.; Graves, Gary R. (1977)
Seventeen bird species new to Peru from the Pampas de Heath

Graham, Gary L.; Graves, Gary R.; Schulenberg, Thomas S.; O'Neill, John P. (1980)

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