November - December, 1908 



CONTENTS 



GENERAL ARTICLES page 



Frontispiece ix Color. Derby, Bearded, Olive-sided, and Coues' Flycatchers 



Bruce Horsjall . . 



The Sea Birds' Fortress. Illustrated A. C. Bent.. 237 



Egret Group in the American Museum of Natural History'. Illustration.. 245 



The Drumming OF THE Ruffed Grouse. Illustrated E.J.Sawyer.. 246 



Canada Ruffed Grouse. Illustration Henry R. Carey . . 249 



The Use of a Blind in the Study of Bird-Life. Illustrated. .Frank M. Chapman. . 250 



A Thrasher Friend. Illustrated Emeline Haddock.. 253 



A Southern Illinois Lunch Counter. Illustrated Laura F. Beall.. 255 



Bird-Lore's Ninth Christmas Bird Census 257 



The Migration' of Flycatchers, Seventh Paper. Illustrated by Louis Agassiz 



Fuertes and Bruce Horsjall 'W. W . Cooke.. 258 



Song Sp\rro\v. Illustration A. A. Saunders.. 259 



NOTES FROM FIELD AND STUDY 260 



.\ Winter Bird Resort, F. M. Bennett; Se.\ Birds and Whalers, Illustrated, 

 Roy C. Andrews: The Wit of a Florida Nighthawk, Angus McKinnon; The 

 Di'cKcissEL on Pine Ridge Indian Reservation, South Dakota, H. Tullsen; 

 Migration in New Mexico, L. D. Tricks; Central Park Notes, Ludlow 

 Griscom; Song of Kirtland's Warbler, Louise B. Mayer; Rare Birds in 

 Prospect Park, Brookly.v, N. Y., Edward Fleischer; Arrival of W'inter 

 Birds in CHir\G0, F. A. Pennington; Annual Congress of A. O. U. 



BOOK NEWS AND REVIEWS 260 



The Ornithological Magazines; Book News. 



EDITORIAL 269 



EDUCATIONAL LEAFLET NO. 35. The American and White-winged Crossbills 



with Colored Fl.\tk by Bruce Horsjall Mabel Osgood Wright . . 270 



AUDUBON EXECUTIVE DEPARTMENT 274 



.\xxuAL Report of the National .\ssociation of Audubon Societies. 



,j^^, ^Manuscripts intended for publication, books, etc., for review and exchanges, should be 

 sent to the Editor, at the American Museum of Natural History, 77th Street and 8lh Avenue, 

 New York City, N. Y. 



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 BIRD-LORE. HARRISBURG, PA. 



TO SUBSCRIBERS: 



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