J. A. Allen 



Editor 



..THE AUK.. 



F. M. Chapman 



Assoc. Editor 



A Quarterly Journal of Ornithology 



OFFICIAL ORGAN OF THE AMERICAN ORNITHOLOGISTS' UNION 



As the official organ of the Union, ' The Auk ' is the leading ornitholog- 

 -^ ^ ical publication of this countn?. Each number contains about lOO 

 pages of text, a handsomely colored plate or other illustrations. The prin- 

 cipal articles are by recognized authorities and are of both a scientific and 

 a popular nature. The department of ' General Notes ' gives brief records 

 of new and interesting facts concerning birds, contributed by observers from 

 throughout the United States and Canada. Recent ornithological literature 

 is reviewed at length, and news items are commented on by the editors. 

 ' The Auk ' is thus indispensable to those who would be kept informed of 

 the advance made in the study of birds, either in the museum or in the field. 



PRICE OF CURRENT VOLUME, $3. SINGLE NUMBERS, 75 CTS. 



Address J. DWIGHT, JR., Treas., 



134 WEST 71st STREET 



NEW YORK CITY 



Boys and Girls 



NATURE-STUDY MAGAZINE 



Representati've of 



the Most Modern Nature- Study Work. 



For Individual and Class use 



Editor 

 Martha Van Rensselaer 



PRICE, FIFTY CENTS PER YEAR 



'Testimonial 



"I regard BOYS and Girls a good expression 

 of the nature-study idea.'' 



L. H. Bailey, Cornell Universitj. 



Samples .<rnt nn •■e„„i-:t. 



BOYS AND GIRLS MAGAZINE 



ITH.\CA, N. Y. 



BIRD lORFS BIRD CHART 



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THIS chart measures 22 x 28 inches, and figures 

 sixty-two representative species of our eighteen 

 families of Perching Birds. From Crow to Kinglet, 

 all these figures are photographed to the same scale; 

 and one may therefore instructively compare, at a glance, 

 characteristic members of all our families of Perching 

 Birds. 



This chart has been so highly commended by teachers 

 that we have decided to place it on sale at twenty-five 

 cents per copy, postpaid. Special terms will be made to 

 schools and bird clubs ordering ten or more copies. 



THE MACMILLAN CO. 



Crescent and Mulberry Sts., HARRISBURG. PA. 



J. Hora:e HcFarla::d Compaky. Mt. Pleasant Press, Harrisburg pa 



