Birdr

Antarctic Petrel vs Kerguelen Petrel

Thalassoica antarctica versus Aphrodroma brevirostris

Practice

Play a quiz with Antarctic Petrel and Kerguelen Petrel

Antarctic Petrel (Thalassoica antarctica) Antarctic Petrel
Kerguelen Petrel (Aphrodroma brevirostris) Kerguelen Petrel

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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Antarctic Petrel · Kerguelen Petrel · My Tricky Birds