Birdr

Plume-toed Swiftlet vs Grey-rumped Swiftlet

Collocalia affinis versus Collocalia marginata

Practice

Play a quiz with Plume-toed Swiftlet and Grey-rumped Swiftlet

Plume-toed Swiftlet (Collocalia affinis) Plume-toed Swiftlet
Grey-rumped Swiftlet (Collocalia marginata) Grey-rumped Swiftlet

Media

Loading…

These two are often mixed up in quizzes. Look at the photos, then practise the pair until the field marks stick.

Submit a better description

Use the same sections as the comparison. Your text is published immediately.

Discard your changes?

You have unsaved edits. If you leave now, those changes will be lost.

Plume-toed Swiftlet · Grey-rumped Swiftlet · My Tricky Birds