@article {863,
	title = {Seasonal differences in rufous hummingbird nest height and their relation to nest climate},
	journal = {Ecology},
	volume = {45},
	year = {1964},
	note = {Trochilidae},
	pages = {235-241},
	keywords = {nestsite, yesnest},
	author = {Horv{\'a}th, O.}
}
@article {420,
	title = {Microhabitat selection during nesting of hummingbirds in the Rocky Mountains},
	journal = {Ecology},
	volume = {54},
	year = {1973},
	note = {Trochilidae},
	pages = {127-134},
	keywords = {yesnest},
	author = {Calder, W.A.}
}
@article {950,
	title = {Influence of economics, interspecific competition, and sexual dimorphism on territoriality of migrant Rufous Hummingbirds},
	journal = {Ecology},
	volume = {59},
	year = {1978},
	note = {Trochilidae},
	pages = {285-296},
	keywords = {territoriality},
	author = {Kodric-Brown, A. and J.H. Brown}
}
@article {402,
	title = {Ectoparasitism as a cost of coloniality in Cliff Swallows (<i>Hirundo pyrrhonota</i>)},
	journal = {Ecology},
	volume = {67},
	year = {1986},
	note = {Hirundinidae},
	pages = {1206-1218},
	keywords = {yesnest},
	author = {Brown, C. R. and M. B. Brown}
}
@article {1607,
	title = {An experimental analysis of small clutch size in tropical House Wrens},
	journal = {Ecology},
	volume = {77},
	year = {1996},
	note = {Troglodytidae},
	pages = {472-488},
	keywords = {clutchsize, yesnest},
	author = {Young, B. E.}
}
@article {1547,
	title = {Juvenile mortality increases with clutch size in a Neotropical bird},
	journal = {Ecology},
	volume = {86},
	year = {2005},
	note = {Thamnophilidae},
	pages = {3238-3244},
	keywords = {yesnest},
	author = {Styrsky, J.N. and Brawn, J. D. and Robinson, S. K.}
}
@article {1064,
	title = {Climate correlates of 20 years of trophic changes in a high-elevation riparian system},
	journal = {Ecology},
	volume = {88},
	year = {2007},
	note = {Turdidae, Emberizidae, Paruldiae},
	pages = {367-380},
	keywords = {yesnest},
	author = {T. E. Martin}
}
