Spot-headed cormorant (scientific name: Phalacrocorax capillatus): also known as green cormorant and green-backed cormorant. Large waterfowl. Body length 80-84 cm, weight 2500 grams. The body feathers are black and green, with blue-green metallic reflections. The inside of the base of the mouth is yellow, the bare skin is white, and there are white feathers behind the cheeks and the back of the head. The back is dark green, the feather edges are black, and there are white rough spots on the flanks. The mouth is long, straight and pointed, thick and conical, with the tip bent into a hook shape. The mouth and eyes are bare and featherless. The tail is long and round, with 14 tail feathers. The wings are wider and longer, and the feathers on the back, shoulders and wings are dark green. There are white silky feathers on the back of the cheek, the back of the head and the back of the neck. There is a large white spot on each side of the flank.

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