'^°1908^^1 Fourteenth Supplenmit to the A. 0. U. Check-List. 347 



Subgenus BUTEO. This should be introduced above No. 337. 



356. Falco peregrinus Tunstall. 



Peregrine Falcon. 



Falco 'peregrinus Tunstall, Orn. Britannica, 1771, 1. 



Admitted on the basis of its occurrence in Greenland. {Cf. 

 ScHALOW, Vogel Arktis, 1904, 225.) The present Nos. 356 and 

 356a of the Check-List thus become 356a and 3566. 



360c. Falco sparverius paulus (Howe & King). 

 Little Sparrow Hawk. 



Cerchneis sparverius paulus Howe & King, Contrib. N. A. 

 Orn., I, 1902, 28. 



The small resident form of Florida. 



375/. Bubo virginianus heterocnemis (Oberholser). 

 Labrador Horned Owl. 



Asio magellanicus heterocnemis Oberholser, Proc. U. S. 

 Nat. Mus., XXVII, 1904, 187. 



375^'. Bubo virginianus algistus (Oberholser). 

 St. Michael Horned Owl. 



Asio magellanicus algistus Oberholser, Proc. U. S, Nat. 

 ]\Ius., XXVII, 1904, 190. 



420(1. Chordeiles virginianus hesperis J. Grinnell. 

 Pacific Nighthawk. 



Chordeiles virginianus hesperis J. Grinnell, Condor, VH, 

 1905, 170. 



Genus AT THIS Reichenbach. 



Atthis Reichenbach, Journ. f. Orn., 1853, Extra-Heft, 1854 

 (Aufz. der Colib.), 12. Type, Ornismya heloisa Lesson & 

 Delattre. 



