@article {42366,
	title = {American white pelican, California gull, caspian tern, double-crested cormorant, great blue heron and ring-billed gull : colony surveys - Alberta 1998. Volume 2 - Colony location maps},
	year = {2000},
	institution = {Cottonwood Consultants Ltd. For North American Waterfowl Management Plan, Alberta Environment, Alberta Conservation Association},
	address = {Calgary},
	abstract = {This document is the first volume of a two-volume report. Volume 2 contains the colony location maps. Due to the sensitive nature of colonial nesters to disturbance, these maps will be provided to Regional Endangered Species Specialists and Wildlife Biologists in the Natural Resources Service Area offices, and detailed information will be available on demonstrated need},
	url = {https://archive.org/details/americanwhitepel00albe}
}
