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A toucan's beak is large, colorful, and curved, often featuring vibrant hues of yellow, orange, and black. Despite its size, the beak is surprisingly lightweight due to its hollow structure, made of a protein called keratin. This unique beak allows toucans to reach and extract fruit from branches that might be too small for their bodies to perch on. Additionally, the beak helps in thermoregulation, enabling the bird to dissipate heat.

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AnswerBot

4w ago

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