FALCONHXaE. 31 



d. Straits of Magellan, young. Presented by the Admiralty. 



e. Falkland Islands, young. Presented by Sir W. Burnett 



and Captain Fitzroy, R. N. 



/. East Falkland, male, Antarctic Expedition. Presented 

 by the Admiralty. 



g. Falkland Islands, female, Antarctic Expedition. Pre- 

 sented by the Admiralty. 



h. Falkland Islands, young male, Antarctic Expedition. 

 Presented by the Admiralty. 



3. POLYBORUS. 



Polyborus Vieill. Analyse, &c. p. 22. (1816.) 

 Caracara Cuv. Reg. An. (1817) i. p. 316. 



1. POLYBORUS BRASILIENSIS. The Brazilian Kite. 



Polyborus brasiliensis Swains. Zool. III. pi. 2. ; Kaup, Isis, (1847) 



p. 349. 



Falco brasiliensis Gmel. S. N. i. p. 262. 

 Polyborus vulgaris Vieill. N. Diet cTHist. Nat. v. p. 257. 

 Vultur plancus Forst. Descr. An. p. 321. ; Icon. ined. 33. 

 Falco plancus Mill. Cym. Ph. t. 17. 

 Falco cheriway Jacq. Voeg. t. 4. 

 Falco tharus Mol. Chil. p. 234. 



Azara, No. 4. ; Spix, Av. Br. t. 3. ; Gal. des Ois. t. 7. 



a. British Guiana, male. Presented by Sir R. Schomburgk. 



b. Island of Puna, male. Presented by Mr. George Barclay. 



c. d. Straits of Magellan, female. Presented by the Admi- 



ralty. 



e,f. South America, female. 

 g. South America, variety. 

 h. South America, chick. Presented by Sir W. Burnett and 



Capt. Fitzroy, R. N. 

 i. Hermite Island, male, Antarctic Expedition. Presented 



by the Admiralty. 



iii. BUTEONINJE. 

 1. BUTEO. 



Buteo Cuv.Anat. Compar. i. Tab. Sec. Cl. des Ois. (17991800.) 

 Buteogallus Less. Tr. cCOrn. p. 83. (1831.) 

 c 4 



