@inbook {30471,
	title = {Aspects of an Oregon estuarine great blue heron population},
	booktitle = {Wading Birds.  National Audobon Society},
	series = {Research report of the National Audubon Society},
	volume = {no. 7},
	year = {1978},
	month = {1978},
	pages = {p.213-217},
	keywords = {abundance, biological, birds, feeding behavior, great blue heron= Ardea herodias, population biology, temporal distribution, Yaquina Bay},
	author = {Bayer, Range D.}
}
