@article {3743,
	title = {Population Declines In North American Birds That Migrate to the Neotropics},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {86},
	year = {1989},
	month = {October},
	pages = {7658-7662},
	keywords = {Birds, Fauna, Nests},
	author = {Robbins, Chandler S and Sauer, John R and Greenberg, Russell S and Droege, Sam}
}
