Birdr

Bulwer's Petrel vs Cape Verde Shearwater

Bulweria bulwerii versus Calonectris edwardsii

Practice

Play a quiz with Bulwer's Petrel and Cape Verde Shearwater

Bulwer's Petrel (Bulweria bulwerii) Bulwer's Petrel
Cape Verde Shearwater (Calonectris edwardsii) Cape Verde Shearwater

Media

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These two are often mixed up in quizzes. Look at the photos, then practise the pair until the field marks stick.

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Bulwer's Petrel · Cape Verde Shearwater · My Tricky Birds