16 



THE OOLOGIST. 



Bird -Lore for 1900. 



Will contain numerous articles by recognized leaders in the world of 

 science and letters, and of a variety which cannot fail to create wide in- 

 terest. 



For the general reader there will be papers by John Burroughs, 

 Bradford Torrey, Robert Ridgway, William Brewster, C. Hart Merriam, 

 T. S. Roberts, E. A. Mearns and others, and Captain Reynaud, in 

 charge of the Homing Pigeon Service of the French Army, will present 

 a new .theory of bird migration, based on his experiments with homing 

 pigeons. 



Attention will be paid to the bird-life of the countries made prom- 

 inent by recent events, Tappan Adney writing of the birds of the Klon- 

 dike; H. W. Henshaw, of the birds of Hawaii; L. M. McCormick, of 

 Philippine' birds and F. M. Chapman of Cuban birds, while A. J. Camp- 

 bell, the authority on Australian birds, will describe the wonderful hab- 

 its of the Bower Birds of Australia, accompanying his paper by actual 

 photographs of their bowers from nature. 



For Teachers there will be a series of papers on teaching ornithol- 

 ogy, in which Oliver Thorne Miller, Prof. Lynds Jones of Oberlin, Mar- 

 ion C. Hubbard of Wellesley and others will describe their methods of 

 instruction. 



Students will be glad to avail themselves of the assistance offered by 

 Bird-Lore's 'Advisory Council,' a new idea in self-educational ornithol- 

 ogy, which places students in direct communication with an authority 

 on the bird-life of their region who has consented to aid them. Among 

 special papers for students will be Ernest Seton Thompson's 'How to 

 Know the Hawks and Owls,' illustrated by the author; F. A. Lucas, 

 'Tongues of Birds,' also illustrated by author; Professor Pynchon of 

 Trinity College, will write on a method of keeping notes, and John 

 Rowley will describe a recently invented camera, which opens new 

 fields in bird photography. 



The illustrations will be of the same high character as those for which 

 Bird Lore has already become distinguished. 



ANNUAL SUBSCRIPTION, $i.oo; SINGLE NUMBER, 20 Cts. 



THE MACMILLAN COMPANY, 



Englewood, N. J. or 66 Fifth Ave., New York City. 



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