The Wilson Bulletin 



Is a quarterly journal devoted to 

 the study of the birds as we find 

 them in the fields and woods 



It is particularly concerneil about the 

 study of the whole life-history of eacii 

 species, and about the effects of ad- 

 vancing civilization upon the lives of 

 all birds. It urges the great importance 

 of making a census of our bird popula- 

 tion for the purpose of determining 

 accurately what change there may be 

 in numbers due to changing conditions. 

 It is the official organ of the Wilson 

 Ornithological Club, which numbers 

 among its members some of the most 

 prominent American ornithologists. 

 Carefully selected illustrations appear 

 in each number. 



30 cents a number; $1 a year 



Address 



LYNDS JONES, Editor, Oberlin, O. 



The Condor 



A MAGAZINE OF WESTERN 

 ORNITHOLOGY 



ILdited by J. Qrinnell 



Associate Editor: 

 H. S. Swarth 



Official Organ of the Cooper Ornithologieal 

 Club 



Vol. XVI, 1914 



contains the usual interesting articles 

 by live, active ornithologists and is 

 illustrated by the highest class of 

 half-tones. You cannot afford to 

 miss a number. 



Published bi-monthly at Holly- 

 wood, California. Subscription, f 1.50 

 per year net, in advance. Single 

 copies, 30 cents each. Foreign sub- 

 scription, $1.75. 



W. Lee Chambers, Business Manager 

 Eagle Rock, Los Angeles Co., Calif. 



The Avicultural 

 Magazine 



The Monthly Journal of the Avi- 

 cultural Society (England). Intend- 

 ing members have to be proposed by 

 a member and elected by the Council. 

 The entrance fee is io'6, and the 

 subscription 10/- per annum, which 

 includes the magazine. Non-members 

 can subscribe to the magazine at 15/- 

 per annum, post free. 



Practical 

 Bird -Keeping 



142 pages. Cloth, with one colored 

 and fifteen uncolored plates. Price 

 5/1 post free. Being reprints of articles 

 by experts in the magazine. All com- 

 munications should be addressed in 

 the first instance to the publishers, 



WEST, NEWMAN & CO. 



54 Hatton Garden, London 



NATURE- 

 ST UD Y 

 REVIEW 



Official Journal 



The American Nature-Study Society 



Mrs. ANNA BOTSFORD COMSTOCK, Pre.. 



Devoted to Outdoor Education 

 and to Scientific and Practical 

 Nature-Study in the School. 

 Type lesson for school work 

 each month. Sample copj' free. 



$1 .00 a year., 1 5 cts. per copy 



The Comstock Publishing Company 



Ithaca, N. Y. 



