Birdr

Alder Flycatcher vs Willow Flycatcher

Empidonax alnorum versus Empidonax traillii

Practice

Play a quiz with Alder Flycatcher and Willow Flycatcher

Alder Flycatcher (Empidonax alnorum) Alder Flycatcher
Willow Flycatcher (Empidonax traillii) Willow Flycatcher

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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Alder Flycatcher · Willow Flycatcher · My Tricky Birds