Cormorant

Family of aquatic birds

Phalacrocoracidae is a family of approximately 40 species of aquatic birds found worldwide and commonly known as cormorants and shags. Several different classifications of the family have been proposed, but in 2021 the International Ornithologists' Union (IOU) adopted a consensus taxonomy of seven genera. The common names "cormorant" and "shag" have been assigned to different species in the family somewhat haphazardly.

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