

boU Recent Literature. LOct. 



sun, with extended data on the singing of German birds. A more tech- 

 nical treatment of a problem that recently interested many American 

 bird students. 



A New Woodpecker from Lithuania. By H. Sachtleben. Dryobates 

 leucotos stechowi (p. 181). 



Proceedings of the Bavarian Ornithological Society. XIV, No. 

 3. April 29, 1920. 



On the European Black-capped Titmice. By E. Stresemann and H. 

 Sachtleben.- — Seven races recognized with elaborate discussion of varia- 

 tion and distribution. 



On Schomburgk's 'Birds of British Guiana'. By C. E. Hellmayr. 



Proceedings of the Bavarian Ornithological Society. XIV. 

 Special Number. February 20, 1920. 



In memory of Hugo Mayhoff, containing his paper on the Breeding 

 Birds of the Lake Region of Moritsburg and critical description of his 

 collections of water birds. 



"Anzeiger". Bavarian Ornithological Society. No. 1. Febru- 

 ary 25, 1919. 



Gengler and Stresemann describe Dryobates major balcanicus (p. 2) 

 Kaluckowa; Hellmayr describes; Troglodytes musculus bonariae (p. 2) La 

 Plata; Pseudocolaptes boissonneautii medianus (p. 3) Leimabamba, Peru. 

 Sachtleben describes Carduelis carduelis balcanica (p. 3) Kaluckowa, 

 Macedonia. Stresemann describes: Cinclus cinclus orientalis (p. 4), Cettia 

 cetti mulleri (p. 5), Picas viridis dofleini (p. 5) all from Macedoniaa nd P. 

 v. romaniae from Bucharest. 



"Anzeiger". Bavarian Ornithological Society. No. 2. June 

 28, 1919. 



Sachtleben describes Sitta europaea cisalpina (p. 7) Rome; Stresemann 

 describes: Falco moluccensis bernsteini (p. 8) for F. m. orientalis pre- 

 occupied; Emberiza schoeniclus volgae (p. 9) South Russia; Dryobates 

 major italiae (p. 9) Bologna; and D. m. cartdidus (p. 10) Bucharest. 



Ornithologische Monatsberichte. 28, No. 1-2. January-Febru- 

 ary, 1920. [In German.] 



A New Bradypterus. By H. Grote. B. roehli (p. 7). West Usambara. 



A New Name for Turdus auritus Verr. By A. Laubmann. T. mup- 

 inensis (p. 17). 



Ornithologische Monatsberichte. 28, No. 3-4. March-April, 

 1920. 



Bird-banding in Sweden. By H. Rendahl. A Fish Hawk and Herring 

 Gull banded in Sweden found in Denmark, a Pigeon in Portugal, and a 

 Starling in England. 



Journal fur Ornithologie. 68, No. 2. April, 1920. 



Ornithological Observations in the Southern Ural Region (Orenburg). 

 By H. Grote (continued). 



