ClipArt ETC
"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves bicarotidinae normales, with two carotids, both alike." Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves laevo-carotidinae, with left carotid only." Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves bicarotidinae abnormalis, certail parrots, with two carotids, not alike." Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves conjuncto-carotidinae, with two carotids, which speedily unite in one.Bittern, both alike." Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves conjuncto-carotidinae, with two carotids, which speedily unite in one. Flamingo, left very small" Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left subclavian; rs, right subclavian; lc, left carotid; rc, right carotid. Aves conjuncto-carotidinae, with two carotids, which speedily unite in one. Cockatoo, right very small." Elliot Coues, 1884

Carotid Arteries of Birds

"h, root of aorta; 1, arch of aorta, to the right side; li, left innominate; ri, innominate; ls, left…

"Heart and arterial system of pigeon. R.A., right auricle; R.V., right ventricle; L.V., left ventricle; L.A., left auricle; P.V., pulmonary veins; P., pectoral artery; Br., brachial artery; C., carotid artery; D.A., dorsal aorta; CL., coeliac; A.M., anterior mesenteric; R., renals; F., femoral; Sc., sciatic; IL., iliac; p.m., posterior mesenteric; C., caudal." -Thomson, 1916

Pigeon Arterial System

"Heart and arterial system of pigeon. R.A., right auricle; R.V., right ventricle; L.V., left ventricle;…

"A, heart of the pigeon, dorsal aspect. a. ao, arch of aorta; br. a, brachial artery; br. v, bachial vein; c. c, common carotid; ju, jugular; l. au, left auricle; l. p. a, left pulmonary artery; l. vn, left ventricle; pc. v, left pre-caval; ptc, post-caval; p. v, pulmonary veins; r. au, r. au', right auricle; r. p. a, right pulmonary artery; r. prc, right pre-caval; r.r vn, right ventricle." -Parker, 1900

Pigeon Heart

"A, heart of the pigeon, dorsal aspect. a. ao, arch of aorta; br. a, brachial artery; br. v, bachial…