Bird-Core 



A BI-MONTHLY MAGAZINI 

 VOL. XIV 1912 



EACH VOLUME CONTAINS: 



About 400 pages, with 12 full-page colored plates of our own birds, and many 

 photographs from nature. 



Descriptions of experiences with living birds in their haunts, and helpful arti- 

 cles on how to study birds. 



Migration tables, showing when birds may be expected at many places 

 throughout the country. 



A list of prominent ornithologists who will help you in your study of birds. 



Bird censuses by numerous observers. 



Reviews of books and of magazine articles relating to birds. 



Editorials on current questions in bird study. 



THE SCHOOL DEPARTMENT 



Edited by MRS. ALICE HALL WALTER 



Occupies 10 or 12 pages in each number. It contains helpful editorials and 

 contributed articles on methods of bird study in the class-room, with practical 

 material for the use of teachers, a section for young observers, and a four-page 

 Educational Leaflet devoted to some familiar bird and illustrated with a colored 

 plate. 



THE AUDUBON DEPARTMENT 

 Edited by T. GILBERT PEARSON 



Secretary of the National Association of jjudubon Societies 



Gives authoritative and recent news of the activities of the National and Affil- 

 iated Societies in maintaining and enforcing the laws, and opposing undesirable 

 legislation; reports from Audubon wardens in charge of bird reservations, and 

 numberless interesting details of the fight to preserve our birds. 



BIRD-LORE, Harrisburg, Pa. 



THE 00L0GIST THE ONTARIO 



NATURAL SCIENCE BULLETIN, 



is the only medium in the L T nited 

 States for the exchange of ideas and 

 specimens between those interested 



in collecting birds, nests and eggs, Wellington field Naturalists' Club. 



and is now owned and published by 

 R. M. Barnes, of Lacon, Illinois. It 

 has been greatly improved and is 



now in its 27th year. Articles embracing all branches of 



J natural history by many ot the leading 



men of science in Ontario. 



THE JOURNAL, OF THE 



Devoted to the flora and Fauna of Ontario. 



SUBSCRIPTION RATES, 50c. PER ANNUM 



Price per copy, 50 cts. 



» j j Address all subscriptions and 



Auuress communications to 



ALBION, NEW YORK j EATON HOWITT, 



^^ Editor Ontario Natural Science Bulletin, 



LACON, ILLINOIS O. A. C, GUELPH, ONT. 



