Category:Birds

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Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. This category contains taxa at the order or higher level in the class of Aves.

For individual species of birds, see the subcategories, particularly category:Birds by classification and category:Birds by country.

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Birds

Subcategories

This category has the following 26 subcategories, out of 26 total.

 

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A

B

C

E

F

H

I

M

P

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T

W

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Media in category "Birds"

This category contains only the following file.