@mastersthesis {927,
	title = {Some aspects of the breeding ecology and annual cycle of three populations of Rufous-collared Sparrow (<i>Zonotrichia capensis</i>) in western Panama},
	volume = {PhD},
	year = {1970},
	note = {Emberizidae},
	school = {Yale University},
	type = {masters},
	address = {New Haven, Connetticut, U.S.A.},
	keywords = {yesnest},
	author = {Kalma, D. L.}
}
