Species Maps

	Double-crested Cormorant (Phalacrocorax auritus) Breeding Bird Atlas blocks All observations (not just breeding activity) between 1987-1995 (9 square miles/block)
	Double-crested Cormorant (Phalacrocorax auritus) NatureMapping observations by townships during the breeding season. (36 square miles = township)
	Double-crested Cormorant (Phalacrocorax auritus) NatureMapping observations by townships throughout the year.