Phalacrocorax is a genus of fish-eating birds in the cormorant family Phalacrocoracidae, order Suliformes. Members of this genus are also known as the Old World cormorants.
1/ Great cormorant (Cốc đế, Phalacrocorax carbo), known as the black shag
2/ Indian cormorant or Indian shag (Cốc đế nhỏ, Phalacrocorax fuscicollis) 

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