INTRODUCTION 17 



List of the Principal Authorities referred to 

 in Chapter I. 



(1) Allen, J. A. — "The Geographical Distribution of Mammals." 

 Bull. U.S. Geol. Suro. IV., p. 37G (1878). 



(2) " The Geographical Distribution of North American 



Mammals." Hull. Amer. Mus. Nat. Hist. IV, p. 199 (1892). 



(3) Flower, W. H., and Lydekker, R. — " An Introduction to the 

 Study of Mammals, Living and Extinct." London (1891). 



(4) Gill, T. — "The Principles of Zoo-Geography." Proc. Biol. 

 Soc. Washington, II., p. 1 (1885). 



(5) Heilprin, A. — "The Geographical and Geological Distribution 

 of Animals." London (1887). 



(6) Huxley, T. H. — " On the Classification and Distribution of the 

 Alectoromorphte and Heteromorplue." Proc. Zool. Soc, 1868, p. 294. 



(7) Newton, A. — Article on Geographical Distribution in the 

 " Dictionary of Birds," p. 311. London (1893). 



(8) Salvadori, T. — "Catalogue of the Psittaci or Parrots in the 

 Collection of the British Museum." London (1891). 



(9) Sclater, P. L. — " On the General Geographical Distribution of 

 the Members of the Class Aves." Journ. Proc. Linn. Soc. (Zool.), vol. ii., 

 p. 130 (1858). 



(10) Address to Section D. (Biology). " Report of the Forty- 

 Fifth Meeting of the British Association at Bristol," p. 85 (1876). 



(11) "On the recent Advances in our Knowledge of the 



Geographical Distribution of Birds." Phis (6), vol. iii., p. 514 (1891). 



(12) Sharpe, R. B. — " On the Zoo-Geographical Areas of the 

 World." Nat. Science III., p. 100 (1893). 



(13) Wallace, A. R. — " The Geographical Distribution of Animals." 

 2 vote London (1876). 



