Birdr

Ruddy Turnstone vs Great Knot

Arenaria interpres versus Calidris tenuirostris

Practice

Play a quiz with Ruddy Turnstone and Great Knot

Ruddy Turnstone (Arenaria interpres) Ruddy Turnstone
Great Knot (Calidris tenuirostris) Great Knot

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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Ruddy Turnstone · Great Knot · My Tricky Birds