@article {322,
	title = {Age, species, and sex determination of four North American hummingbirds},
	journal = {North American Bird Bander},
	volume = {12},
	year = {1987},
	note = {Trochilidae},
	pages = {151-166},
	keywords = {nonest},
	author = {Baltosser, W.H.}
}
