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• Text account
• Data table and detailed info
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Butcher, G. S.; Niven, D. K. 2007. Combining data from the Christmas bird count and the breeding bird survey to determine the continental status and trends of North American birds.

del Hoyo, J.; Elliot, A.; Sargatal, J. 1992. Handbook of the Birds of the World, Vol. 1: Ostrich to Ducks. Lynx Edicions, Barcelona, Spain.

Hatch, J. 1995. Changing Populations of Double-Crested Cormorants. Colonial Waterbirds 18, Special Publication 1: The Double-Crested Cormorant: Biology, Conservation and Management: 8-24.

Wires, L.R.; Cuthbert, F.J. 2006. Historic populations of the double-crested cormorant (Phalacrocorax auritus): implications for conservation and management in the 21st century. Waterbirds 29: 9-37.

IUCN SSC Cormorant Specialist Group

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Recommended citation
BirdLife International (2024) Species factsheet: Double-crested Cormorant Nannopterum auritum. Downloaded from https://datazone.birdlife.org/species/factsheet/double-crested-cormorant-nannopterum-auritum on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.