What Is a Crest on a Bird?
Direct Answer • Key Takeaway
The Crest of a Bird Is a Sparse Collection of Feathers on the Crown of the Bird’s Head. Because of This, These Feathers Have the Ability to Change Shape Depending on the Message They Are Trying to Get Across. Some Species of Birds, Like Crows and Sparrows, Which Do Not Have Crests, Will Puff up Their Short Crown Feathers from Time to Time.
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what is a crest on a bird