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 concerned about the 

 study of the whole life-history of each 

 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 officiffl 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 



Ldited by J. Qrinnell 



Associate Editor: 



H. S. Swarth 



Official Organ of the Cooper Ornithological 

 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, fi. 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 OOLOGIST 



Is the only publication in 

 North America devoted to 



Birds -Nests -Eggs 



It publishes annually more 

 exchange notices and clas- 

 sified advertisements than 

 all other bird-magazines 

 combined. 



Sample Copy Free 

 One Exchange Notice Free 

 Subscription Only Fifty Cts. 



Address Thc OOLOGIST 



R. M. BARNES, Editor 

 LACON, ILL. or ALBION, N. Y. 



NATURE- 

 STUDY 

 REVIEW 



Official Journal 



The American Nature-Study Society 



Mrs. ANNA BOTSFORD COMSTOCK. Pres. 



Devoted to Outdoor Education 

 and to Scientific and Practical 

 Nature -Study in the School. 

 Type lesson for school work 

 each month. Sample copy free. 



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



The Comstock Publishing Company 



Ithaca, N. Y. 



