Birdr

Black Guillemot vs Clark's Nutcracker

Cepphus grylle versus Nucifraga columbiana

Practice

Play a quiz with Black Guillemot and Clark's Nutcracker

Black Guillemot (Cepphus grylle) Black Guillemot
Clark's Nutcracker (Nucifraga columbiana) Clark's Nutcracker

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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Black Guillemot · Clark's Nutcracker · My Tricky Birds