Birdr

Collared Petrel vs Wedge-tailed Shearwater

Pterodroma brevipes versus Ardenna pacifica

Practice

Play a quiz with Collared Petrel and Wedge-tailed Shearwater

Collared Petrel (Pterodroma brevipes) Collared Petrel
Wedge-tailed Shearwater (Ardenna pacifica) Wedge-tailed 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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Collared Petrel · Wedge-tailed Shearwater · My Tricky Birds