THK OSPKEY 



CONTENTS 



Pag-e. 



American Rough-legged Hawk, Painting by Louis Agassiz Fuertes Fkontispikck 



Major Charles E. Bendire F. H. Knowlton. Ph. D. §7 



Nansen's Discovery of the Breeding Grounds of the Rosy Gull Dr. T. S. Palmrr 90 



Louis Agassiz Fuertes Dr. Eij.iott Couks 91 



Club Grounds or Bird Reserves Otto Widmann 92 



Flicker Flirting James Newton Baskett 94 



A Peculiar Hybrid ClemEjnt L. Webster 95 



Infertile Eggs Rev. P. B. Peauody 96 



Nest Building of the Downy Woodpecker /Vrthur M. Farmer 96 



(leneral Notes: — Notes from Old Orchard (97) From a Collector in .Alaska (97). RtmarkablH Confi- 

 dence of the Guadalupe Junco (98). Downy Woodpecker Feeding on Pupa (98). Late Sojourners 

 (98). Late Visitors (9.^), More Albinism (98), Notes Contributed by the Lewi?town (III.) Natural 

 History Society (99). 



Note and Comment 99 



Recent Ijiterature 100 



Chicago Academy of Si-iences 100 



Michigan Ornithological Club 100 



Publisher's Notes 100 



California Department 101 



Editorial 102 



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THE OSPREY COMPANY, Gale-sbukc, III- 



EGGS ARE MARKED 



A. O. U. SET INDEX. 



NO. OF EGGS. 



Eggs of the. 



Qate _ _ r8'q:.... Incubation. 



Locality _ .- - 



Identificatiofi - 



J^est - 



Collected bv 



