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bird

📅 Updated:2026-08-31
🕒 Created:2009-11-04
🆔 ID:888

Description

"Birds":[https://en.wikipedia.org/wiki/Bird][sup](Aves)[/sup] are a extant class of warm-blooded "vertebrate":[https://en.m.wikipedia.org/wiki/Vertebrate] animals characterized by bipedalism, wings, feathers and a toothless beak. All birds also have young that hatch from layed eggs.
Birds are known to be the newest taxonomic class of animals who descend from a specific group of land dwelling theropod dinosaurs known as maniraptora.
  • See avian for fictional and mythological bird-like species.

Contemporary bird species groups: ^

- "Bird taxonomy tree map":[https://www.popsci.com/wp-content/uploads/2024/04/01/Bird-family-tree.png?strip=all&quality=85]
- "Passerine order division map":[https://www.cell.com/cms/10.1016/j.cub.2022.08.061/asset/7fffb25e-61d4-45d8-bd95-eabc350c849a/main.assets/gr1_lrg.jpg]
Extinct birds list
Common birds list

Major animal classes (or phylums): ^

- "taxonomic tree of life":[https://evogeneao.s3.amazonaws.com/images/tree_of_life/tree-of-life_2000.png]

See also: ^

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