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Filters: Keyword is SURVEYS and Author is Wires, Linda R. [Clear All Filters]
The Double-crested Cormorant in eastern and central North America: a summary of status and selected research. Cormorant Research Group Bulletin. 4:5-9.. 2000.
Population Trends of Ring-billed Gulls Breeding on the North American Great Lakes, 1976 to 2009. Waterbirds. 34(2):202-212.. 2011.
Trends in Caspian Tern numbers and distribution in North America: a review. Waterbirds. 23(3):388-404.. 2000.