Science Fair Project Encyclopedia
This long-winged petrel has a grey back and wings, with a dark "W" marking across the wings. The undersides of the wings are dark and the belly is white. It has a fast impetuous flight. It picks planktonic food items from the ocean surface.
This species is 32–34 cm in length with a 80–86 cm wingspan. It is very similar to the Fea's Petrel, but is smaller and has a thinner black bill.
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