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GOOD PHOTOGRAPHS 

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THE AUK. 



A Quarterly Journal of Ornithology. 

 Official Organ of the American Ornithologists' Union. 



As the official organ^uf the Union, "The Auk" is 

 the leading ornithological publication of this country. 

 Each number contains about 10U pages of text, a 

 handsomely colored plate, and other illustrations. 

 The principal articles are by recognized authorities, 

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 department of "General' Notes" gives brief records 

 of new and interesting' facts concerning ,birris con- 

 tributed by observers throughout the United Slatts 

 and Canada. Recent ornithological literature is re- 

 viewed at length and news items are commented on 

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 those who would be kept informed of the advance 

 made in the study of birds, either in the museum or 

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