Waterbirds: The International Journal of Waterbird Biology, Vol. 28, No. 2 (Jun., 2005), pp. 225-229 (5 pages) Foraging by Grey Herons (Ardea cinerea) on fish regurgitated by Great Cormorants ...
Recent dramatic growth of the North American Interior population of Double-crested Cormorants (Phalacrocorax auritus) has led to concern about potential impacts of this species on co-nesting colonial ...
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