15 



28. Ibyder carunculatus (Des Murs), Rev. et Highlands of 

 Mag. Zool., 1853, p. 154. iColombia.} Ecuador and 



Carunculated Caracara. Colombia. 



Wing ad. 392 mm. ; skin of face and throat 

 wrinkled and orange colour ; plumage 

 black ; rump, upper tail-coverts, tips of 

 quills, a broad terminal band on tail, and 

 vent white ; breast with drop-shaped white 

 marks. 



29. Ibyder australis (Gmel.), S.N., i. 

 (1788). [" Statenland."} 

 Forster's Caracara. 



p. 259 Falkland Is. 



Wing ad. 423 mm. ; above and below 

 black ; nape, outer upper tail-coverts, 

 throat and breast with lanceolate white 

 stripes ; tail broadly tipped with white. 



Gen. XVI. MILVAGO Spix (1824). 

 Type M. ochrocephahts = M. chimachima. 



Feathers on back of head erectile, f ormii^ 2 tufts ; 

 size small (about 16 in.). 



*30. Milvago chimachima chimachima (Vieill.), 

 N. Diet., v., p. 259 (1816). [ex. Azara— 

 Paraguay."] 

 Yellow-headed Caracara. 



Wing ad. 265 ; tail 183 mm. ; above brown, 

 with pale ashy margins ; head, neck, basal 

 two-thirds of tail, and under parts white. 



Brazil and 

 Amazonia to 

 Guiana, 

 Colombia and 

 Panama. 



30a. Milvago chimachima cordata Bangs & Pen- Panama, 

 ard, Bull. M.C.Z., Ixii., p. 35 (1918). 

 [Panama.] 

 Panama Caracara. 



[Not seen]. 



