630 Recently published Ornithological Works. 



Ammoperdix heyi take us, in spirit, to scenes of exceptional 

 interest. 



The management of Aviaries and the successful breeding 

 of various species therein combine with accounts of holiday- 

 tours to fill the pages of the Journal. 



90. Bangs on new American Subspecies. 



[(1) Two new Subspecies of Tropical American Tyrant -birds. By 

 Outram Bangs. Proc. Biol. Soc. Washington, xvii. p. 113. 



(2) Descriptions of Seven new Subspecies of American Birds. By 

 Outram Bangs. Op. cit. xviii. p. 151.] 



The two Tyrant-birds are Serphophaga cinerea cana, a 

 northern form of &. cinerea, and Todirostrum cinereum 

 jinitimum, an extreme northern form of the widely ranging 

 T. cinereum. The seven subspecies described in the second 

 paper are Crypturus soui mustelinus from Santa Marta, 

 Scardifella inca from Honduras, Claravis pretiosa livida 

 from Colombia, Geotrygon martinica digressa from Guade- 

 loupe, Dacnis cayana callaina from Chiriqui, and Callospiza 

 lavinia cara and Phoenicothraupis rubica confinis, both from 

 Honduras. 



91. Bangs on Coccyzus cinereus. 



[A Correction of Barrow's Record of Coccyzus pumilus from Concepcion 

 del Uruguay. By Outram Bangs. Proc. Biol. Soc. Washington, xvii. 

 p. 105.] 



Mr. Bangs has examined the specimens of the three 

 Cuckoos from Uruguay, the first two of which were referred 

 by Mr. Barrow in the ' Auk ' for 1884 (i. p. 28) to C. pumilus, 

 and the third to C. cinereus, and finds that they all belong 

 to C. cinereus. C. pumilus is a form of Venezuela and 

 Colombia, and not likely to occur in Uruguay. 



92. Bangs and Zappey on the Birds of the Isle of Pines. 



[Birds of the Isle of Pines. By Outram Bangs and W. E. Zappey. 

 Am. Nat. xxxix. pp. 179-215, April 1905.] 



The Isle of Pines lies in the Caribbean Sea some sixty 

 miles south of the western end of Cuba, and, though 



