@article {1584,
	title = {Black Vulture and Duck Hawk nesting in Maryland},
	journal = {Auk},
	volume = {56},
	year = {1939},
	note = {Cathartidae, Falconidae},
	pages = {181-182},
	keywords = {yesnest},
	author = {Wimsatt, W. A.}
}
@article {1134,
	title = {Habits of the White-eared Hummingbird in northern Mexico},
	journal = {Auk},
	volume = {56},
	year = {1939},
	note = {Trochilidae},
	pages = {442-445},
	author = {R. T. Moore}
}
@article {558,
	title = {More observations on the nesting of the Allen Hummingbird},
	journal = {Condor},
	volume = {41},
	year = {1939},
	note = {Trochilidae},
	pages = {62-67},
	keywords = {yesnest},
	author = {Dyer, E. I.}
}
@article {1599,
	title = {Nesting of some Panamanian birds},
	journal = {Auk},
	volume = {56},
	year = {1939},
	note = {Furnariidae, Turdidae, Emberizidae, Cardinalidae},
	pages = {306-310},
	keywords = {yesnest},
	author = {Worth, C. B.}
}
@article {1244,
	title = {Observations on the nesting of the Allen Hummingbird},
	journal = {Condor},
	volume = {41},
	year = {1939},
	note = {Trochilidae},
	pages = {17-24},
	keywords = {yesnest},
	author = {Orr, R. T.}
}
@article {1133,
	title = {The Arizona Broad-billed Hummingbird},
	journal = {Auk},
	volume = {56},
	year = {1939},
	note = {Trochilidae},
	pages = {313-319},
	keywords = {yesnest},
	author = {R. T. Moore}
}
