Wikimedi'Òc

Chauna chavaria carpometacarpus.png - Driptosaurus

Situs of a male chicken.jpg - Uwe Gille

Claw (PSF).jpg - Igno2

Meyers b16 s0242a.jpg - Mapmarks

Pterylae.svg - Shyamal

Brockhaus and Efron Encyclopedic Dictionary b50 726-0.jpg - ButkoBot

Flight stages.jpg - FunkMonk

PSM V49 D357 Hummingbird warbler and vireo.jpg - Ineuw

PSM V49 D359 Oriole and tongues of woodpecker and sapsucker.jpg - Ineuw

Pterylae es.svg - Osado

Sternum and Trachea of a young male Crane from Yarrell History of British Birds 1843.jpg - Chiswick Chap

Crossbill skull and jaw anatomy from Yarrell History of British Birds 1843 - Explanation of Figs 1, 2, 3.jpg - Chiswick Chap

4493157583 7e65524ff4 bAutopsieOiseau.jpg - FlickreviewR

Americana 1920 Birds - organs, feet, head, feathers.jpg - Bob Burkhardt

Cmglee Horniman pigeon skin skeleton.jpg - Cmglee

George Stubbs - A Comparative Anatomical Exposition of the Structure of the Human Body with That of a Tiger and a Co... - Google Art Project (rAHNUPgk9wa-ng).jpg - DcoetzeeBot

Annuaire du Musée d'histoire naturelle de Caen (1880) (17802454323).jpg - Fæ

Annales des sciences naturelles (1869) (17785879013).jpg - Kersti Nebelsiek

Annales des sciences naturelles (1878) (17785613423).jpg - Fæ

Dictionnaire pittoresque d'histoire naturelle et des phénomènes de la nature (1838) (14778901624).jpg - SteinsplitterBot

The Auk (1915) (20323331256).jpg - SteinsplitterBot

Bulletin de la Société Impériale des Naturalistes de Moscou (1842) (19815161553).jpg - Fæ

Bulletin de la Soci zoologique de France (1882) (20441019171).jpg - Fæ

Bulletin de la Société impériale des naturalistes de Moscou (1829-1917.) (20244014940).jpg - Fæ

Comparative zoology, structural and systematic - for use in schools and colleges (1883) (20661565472).jpg - Fæ

Dbutsugaku zasshi (1889) (20832522122).jpg - Fæ

Die vergleichende Osteologie (Pl. I) (7690912168).jpg - Fæ

Illustrations of zoology (Plate LIX) (6254238381).jpg - Fæ

Illustrations of zoology (Plate LVIII) (6254238085).jpg - Fæ

Illustrations of zoology (Plate LV) (6254237325).jpg - Fæ

Comparative anatomy (1936) (20049290133).jpg - Fæ

Comparative zoology, structural and systematic - for use in schools and colleges (1883) (20661655552).jpg - SteinsplitterBot

Ornithology - the natural history of birds - third-book of natural history prepared for the use of schools and colleges (1842) (14565806088).jpg - Fæ

The bird, its form and function (1906) (14775486673).jpg - Fæ

Forms of animal life (Plate II) BHL10879294.jpg - Fæ

Ornitologia italiana (Page 80) BHL40152518.jpg - Fæ

Ornitologia toscana; ossia, Descrizione e storia degli uccelli che trovansi nella Toscana (Page (XXX), Fig. 1) BHL40153438.jpg - Fæ

Shoulders of birds 1888 fuerbringer II Table XXX .jpg - Shyamal

Avian limb morphogenesis simulation.jpg - FastilyClone

Bursa fabriscius.jpg - Mykola Swarnyk

Stek samca.jpg - Za3ini

Rhopodytes Phaenicophaeus.jpg - Shyamal

Wing taxis.jpg - Shyamal

Embryonic dinosaur bones.tif - Alexvargasmilne

Primary projection ro.jpg - Danvasilis

BirdWingFeatherSketch-gl.svg - Miguelferig

HuidGeplukteHaan.jpg - Opzwartbeek

The spine of a bird. Institute of Systematics and Evolution of Animals Polish Academy of Sciences in Cracov.jpg - Karolina Fok

Abhandlungberd00tann 0045.jpg - Kresspahl

Diferentes formatos dos olhos de aves.jpg - Visão em aves

Aucèu - Aspècte generau.png - Nicolas Eynaud

Bird cervical vertebra.png - Osquaesitor

Diversity of Bird Vertebrae.png - Curtisag

Magnetite maghemite it.png - Max Krähenmann

Parti volatile.svg - CortoFrancese

Avian hippocampus.png - Tdafalias

Morfologia-cos-ocells.jpg - Xavidvila

Llistes cap ocell.png - Xavidvila

Warum fallen schlafende Vögel nicht vom Baum?.webm - ZDF Terra X Redaktion

Grus head anatomy.png - Shyamal

Harnleiter-Taube.png - Uwe Gille