Birdr

Silver-rumped Spinetail vs House Swift

Rhaphidura leucopygialis versus Apus nipalensis

Practice

Play a quiz with Silver-rumped Spinetail and House Swift

Silver-rumped Spinetail (Rhaphidura leucopygialis) Silver-rumped Spinetail
House Swift (Apus nipalensis) House Swift

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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Silver-rumped Spinetail · House Swift · My Tricky Birds