Catalogue of Books of the S.A. Biological Society 135 



Ardea. Tydschrift der Nederlandsche Omithologische Ver- 



eeniging. Vols. I-IX. (incomplete). 

 British Birds. An Illustrated Magazine Devoted to the Birds 



on the British List. Vols. IV-XII. (incomplete). 

 Sexual Selection and Bird Song, by Chauncey J. Hawkins. 

 Diagnosis of Some new Genera of Birds, by Robert Ridgway. 

 A Brief Preliminary Statement of a Few of the Results of Five 



years special testing of the Theories of Mimicry, by 



C. F. M. Swynnerton. 

 Further Notes on the Birds of Gazaland, by C. F. M. Swynner- 

 ton. 

 On the Birds of Gazaland, Southern Rhodesia, by C. F. M. 



Swynnerton. 

 Birds in Relation to their Prey: Experiments on Wood Hoopoes, 



small Hornbills and a Babbler, by C. F. M. Swynnerton. 

 Mixed Bird-parties. 1915. C. F. M. Swynnerton. 

 On the Coloration of the Mouths and Eggs of Birds, by C. F. M. 



Swynnerton. 

 Remarks on Stomach contents of Birds, by C. F. M. Swynnerton. 

 The Bird Rookeries of the Tortugus, by Paul Bartch. 

 Birds collected and Observed around Hanover, Cape Colony, by 



Guy C. Shortridge. 

 Instructions for Bird Banding, by Frederick C. Lincoln. 



Zoology. 



Novitates Zoologicae. A Journal of Zoology edited by Lord 



Rothschild, F.R.S., P.H.D., Dr. Ernest Hartert and Dr. 



R. Jordan. Vols. XIII-XXVII. (incomplete). 

 On some Marine Invertebrata, by J. T. Whiteaves, F.G.S. 

 Catalogue of the Marine Invertebrata of Eastern Canada, by 



J. T. Whiteaves, L.L.D., F.G.S., F.R.S.C. 

 The Mammalia of Canada, by J. B. Tyrrell, B.A., F.G.S. 

 A Monograph of the East American Schaphopod Mollusks, by 



John B. Henderson. 

 The Macrouroid Fishes of the Philippine Islands and the East 



Indies, by Charles Henry Gilbert and Carl L. Hubbs. 



