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Created page with "FILE:Birdmorphology.svg|border|right|thumb|link=https://en.wikipedia.org/wiki/Bird_anatomy|External anatomy (topography) of a typical bird: 1 Beak, 2 Head, 3 Iris, 4 Pupil,..."
[[FILE:Birdmorphology.svg|border|right|thumb|link=https://en.wikipedia.org/wiki/Bird_anatomy|External anatomy (topography) of a typical bird: 1 Beak, 2 Head, 3 Iris, 4 Pupil, 5 Mantle, 6 Lesser coverts, 7 Scapulars, 8 Coverts, 9 Tertials, 10 Rump, 11 Primaries, 12 Vent, 13 Thigh, 14 Tibio-tarsal articulation, 15 Tarsus, 16 Feet, 17 Tibia, 18 Belly, 19 Flanks, 20 Breast, 21 Throat, 22 Wattle, 23 Eyestripe ]]
[https://en.wikipedia.org/wiki/Bird Birds] are a group of [https://en.wikipedia.org/wiki/Endotherm endothermic] [https://en.wikipedia.org/wiki/Vertebrate vertebrates], characterised by [https://en.wikipedia.org/wiki/Feather feathers], [https://en.wikipedia.org/wiki/Tooth toothless] [https://en.wikipedia.org/wiki/Beak beaked] jaws, the [https://en.wikipedia.org/wiki/Oviparity laying] of [https://en.wikipedia.org/wiki/Eggshell hard-shelled eggs], a high [https://en.wikipedia.org/wiki/Metabolism metabolic] rate, a four-chambered [https://en.wikipedia.org/wiki/Heart heart], and a strong yet lightweight [https://en.wikipedia.org/wiki/Bird_anatomy#Skeletal_system skeleton].
[[Category:Animal]]
[[Category:Various Engine Classifications]]
[https://en.wikipedia.org/wiki/Bird Birds] are a group of [https://en.wikipedia.org/wiki/Endotherm endothermic] [https://en.wikipedia.org/wiki/Vertebrate vertebrates], characterised by [https://en.wikipedia.org/wiki/Feather feathers], [https://en.wikipedia.org/wiki/Tooth toothless] [https://en.wikipedia.org/wiki/Beak beaked] jaws, the [https://en.wikipedia.org/wiki/Oviparity laying] of [https://en.wikipedia.org/wiki/Eggshell hard-shelled eggs], a high [https://en.wikipedia.org/wiki/Metabolism metabolic] rate, a four-chambered [https://en.wikipedia.org/wiki/Heart heart], and a strong yet lightweight [https://en.wikipedia.org/wiki/Bird_anatomy#Skeletal_system skeleton].
[[Category:Animal]]
[[Category:Various Engine Classifications]]
