Have you ever heard of the "Butterfly bird on the cliff?" Red-winged wallcreeper's colorful feathers are special. When spreading its wings, the bird turns itself into a "butterfly." Enjoy the video and you may fall in love with this magical bird.
There are about 10,000 bird species in the world. Even though birds are part of our life and culture, we know little about them. In this series, we explore the world of birds and find out how fascinating they are!
(Cover image via VCG)
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