— 260 — 



C a b a n i s , J. 



Vortrag iiber Novitaten des Borlincr Zoologischen Museums. — (aus Bericht 

 iiber die V. Jahresversammlung.) 



Journ. f. Orn.. 1880, pp. 349-352. 

 Cassin, John 



Descriptions of new species of African Birds, in the Academy of Natural 

 Sciences, of Philadelphia, collected by Mr. P. B. Du Chaillu, in Equatorial 

 Africa. 



Proc. of the Academy of Nat. Scienc. of Philad., vol. VIII, 1856, 

 pp. 156-159. 



Chapin, James P. 



The classification of the weaver birds. 



Bull. Amer. Mus. N. H., New York, vol. XXX VII, 1917, pp. 243-280. 

 Chubb, E. C. 



On the Birds of Bulawayo, Southern Rhodesia. 

 Ibis 1909, pp. 140-172. 



Clar ke, C Ion e 1 St e ph e u s on 



Description of two new species. Ilcteryphanlcs gohindi and Laniarius 

 quadricolor nigricauda 



Bull. Brit. Orn. Club, vol. XXXI, 1913, p. 32. 



Congreve, "W. M. 



The nesting habits of some East African birds. 



Journ. East Afr. and Ug. N. H. Soc, vol. III., Nr. 6, 1913, pp. 44-47. 



Cranworth, Lord 



Profit and Sport in British East Africa. — London 1919. 



Dahl, Friedrich 



Grundlagen einer okologischen Tiergeographie. — Jena 1921. 



Dub ois, A. 



Eemarques sur certains oiseaux supposes nouveaux. 

 Proc. Zool. Soc, London 1897, pp. 782-784. 

 Erlanger, C. Freiherr von 



Beitrage zur Vogelfauna Nordostafiikas mit besonderer Boriicksichtigung der 

 Zoogeographie. 



Journ. f. Orn., I 1904, pp. 137-244; II 1905, pp. 42-157; III 

 1905, pp. 433-499; IV 1905, pp. 670-756; V 1907, pp- 1-58. 

 Einige neue Arten aus dem tropischen Afrika. 



[Pseudogyps ofricanns schillivgsi, P. a. fillleborni, P. a. zcchi.) 

 Orn. Monatsber., 1903, pp. 22-23. 



Fischer, G. A. und Ant. Reichenow 



Neue Vogelarten aus dem Massailand (Inneres Ostafrika). 



(Charadritis venustus, FrancoUnus altiimi, lurtur pcn^picillata^ Poeo- 

 ccphalus massaicus, >ycobrotus reichenoioi.) 

 Journ. f. Orn., 1884, pp. 178-182. 



Gengl er, J. 



Die Balkan vogel. — Ein ornithologisches Tagebuch. 

 Altenburg und Leipzig 1920. 

 Grant, Claude 



Three new subspecies from Africa. 

 [Poicephalus meycri neavei.) 



Bull. Brit. Orn. Club, vol. XXXV, 1914, pp. 19-20. 

 Exhibition and description of new subspecies. 



[Scopus umbretta bannermani, Halcyon leucocephnla ogihei and B. 

 senegalcnsis superflua, subspp. nov. described.) 



Bull. Biit. Orn. Club, vol. XXXV, 1914, pp. 27-28. 



