Birdr

American Black Duck vs Belcher's Gull

Anas rubripes versus Larus belcheri

Practice

Play a quiz with American Black Duck and Belcher's Gull

American Black Duck (Anas rubripes) American Black Duck
Belcher's Gull (Larus belcheri) Belcher's Gull

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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American Black Duck · Belcher's Gull · My Tricky Birds