Birdr

Common Goldeneye vs Red-breasted Merganser

Bucephala clangula versus Mergus serrator

Practice

Play a quiz with Common Goldeneye and Red-breasted Merganser

Common Goldeneye (Bucephala clangula) Common Goldeneye
Red-breasted Merganser (Mergus serrator) Red-breasted Merganser

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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Common Goldeneye · Red-breasted Merganser · My Tricky Birds