668 PATAGONIAN EXPEDITIONS I ZOOLOGY. 



Genov. (2) xx. p. 615 (1900: Penguin Rookery, Feb.; Gregory Bay, 

 April); Albert, Contr. Estud. Av. Chil. ii. p. 546 (1901). 



Tinnunculus cinnamomeus, Bp. Consp. Av. I. p. 27 (1850: Chili and Pat- 

 agonia); Hartl. Naum. 1853, pp. 209, 220; Vincig. Exped. Austr. 

 Arg. p. 58 (1883); id. Exped. Patag. p. 59 (1883); Salv. P. Z. S. 1883, 

 p. 426 (Chili); Withington, Ibis, 1888, p. 470 (Lomas de Zamora, not 

 observed breeding); Holland, Ibis, 1890, p. 425 (Estancia Espar- 

 tilla; Frenzel, J. f. O. 1901, p. 114 (C6rdoba); Graham Kerr, Ibis, 

 1892, p. 204 (Estancia Espartilla, arrive in May and depart in August); 

 Lane, Ibis, 1897, P- *8o (Arauco: Rio Bueno: Llanquehui). 



Pozcilornis cinnamominus, Bp. Rev. et Mag. de Zool. 1854, p. 537. 



Tinnunculus sparverius var. cinnamominus, Ridgw. Proc. Acad. Nat. Sc. 

 Philad. 1870, p. 149; Oust. Miss. Scient. Cap Horn, Oiseaux, pp. 37, 

 324 (1891 : Punta Arenas and Agua Fresca, Jan., Feb.). 



Tinnunculus sparverius var. australis, Ridgw. torn. cit. p. 149. 



Cerchneis cmnamomina, Sharpe, Cat. B. Brit. Mus. I. p. 439 (1874: Pat- 

 agonia); id. P. Z. S. 1 88 1, p. 10 (Coquimbo, June); Burm. An. Mus. 

 Nac. Buenos Aires, III. part x. p. 241 (1888: Patagonia); Sharpe, 

 Hand-list B. I. p. 278 (1899); Martens, Hamb. Magalh. Sammelr. p. 

 6 (1900: Patagonia). 



Falco sparverius cinnamomeus, Ridgw. Proc. U. S. Nat. Mus. xii, p. 136 

 (1889: Sandy Point). 



Cerchneis sparverius cmnamomina, Schalow, Zool. Jahrb. Suppl. p. 694 

 (1898: Punta Arenas, Jan. : Seneril Bay, March). 



? Elanus parverius, Carbajal, La Patagonia, part II. p. 256 (1900). 



GENERAL DESCRIPTION. 



Size. Adult male, P. U. O. C. 7954. Arroyo Eke f = Arroyo Gio of 

 MapJ, Patagonia, 17 April, 1898. A. E. Colburn, collector: Or. No. 343. 



Total length, 11.75 inches. 



Wing, 7.60 inches. 



Culmen, without cere, 0.50 inches; with cere, 0.70. 



Tail, 5.60 inches. 



Tarsus, 1.45 inches. 



An immature male is a little larger; P. U. O. C. 7899 (see below). 

 Total length 11.90; wing 8.00; tail 5.75 inches. 



Adult females are larger; P. U. O. C. 7896 (see below). Length 12.30 



