Barbule

usgb/ˈbɑːrbuːl/
noun

A small hair-like structure on the branches of feathers in birds that can aid in insulation and feather structure.

The barbules on the bird's feathers help to trap air, providing better insulation against the cold.
Visual representation of "barbule" - A small hair-like structure on the branches of feathers in birds that can aid in insulation and feather structure.

Usage tips

Formal

feather barbule, feather structure, microscopic barbule

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Visual representation of "barbule"
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Biological Context

Understand how barbules play a role in insulation and aerodynamics in birds.

Illustration for Biological Context
The shape and arrangement of barbules can significantly influence flight efficiency.
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Anatomical Studies

In studies of bird anatomy, the barbule is often emphasized as a critical feature.

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Comparative anatomy often examines the differences in barbule structure among species.
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Environmental Adaptations

Consider how variations in barbule structures can help species adapt to different environments.

Illustration for Environmental Adaptations
Birds living in cold climates tend to have more specialized barbules for insulation.
Visual representation of the word "Barbule"

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