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Bird-Lore, New- York (March- April 1921) : Harriet Williams 

 Myers. Winter Bird Life in Los Angeles. — Thomas L. Mc Connel. 

 The Bird-House for Purple Martins. — A. A. Allen. Green Heron 

 and nest. — Harry C. Oberholser. Migration of North American 

 Birds. Second series. XV. Yellow headed Blackbird and Meadow- 

 larks. — Frank M. Chapman. Notes on the Plumage of North Ame- 

 rican Birds. — Notes from Field and Study. — Book news and Re- 

 views. — The Andubon Societies. 



Bulletin oj the Essex Count]) Ornithological Club oj Massachusetts, 

 Salem (December 1920) : Ralph Lawson. Ipswich River Bird Trip. 

 — ■ Edward Howe Forbush. Notes on the Lmcoln Sparrow. — Albert 

 P. Morse. At a Food-Sheff. — Rodman A. Nichols. Variations in 

 the Song of the Whip-poorwill. — Charles Johnson iVlaynard. Notes 

 on the Ipswich Sparrow. — Walter E. Bates. Notes on Birds' nests- 

 1920. — Charles Wendell Townsend. On the Nesting, Song and 

 Play of the tree Swallow and Barn Swallow. — Arthur P. Stubbs. 

 White Gulls at Swampscott. — Imitative Construction of Birds' nests. 



— Told around the big Table. — Calender of the Essex County 

 Ornithological Club of Massachusetts — 1919-1020. — In Memo- 

 riam. 



The Wilson Bulletin, official organ of The Wilson Ornithological 

 Club and the Nebraska Ornithologists Union, Ohio (March 1921) : 

 Albert F. Gainer. Nesting of Bachmans Sparrow. — Frank L. Burns. 

 Comparative periods of Nestling Life. — W. J. Erichson. HaLits 

 of breeding Water Birds. — Alvin R. Cahn^ An Albinistic Robin. 



— Field notes. — Notes. — Annual Meeting. — Correspondence. 



— Review of Literature. — Membership Roll. 



The Condor, Berkeley, California (March-April 1921) : Loye 

 Miller. The Biography of l^Iip and Tuck, a Study of instincts in 

 Birds. — Robert S. Woods. Notes on two Characteristic Birds of 

 the San Gabriel Wash. — G. Dallas Hanna. The Pribilof Sandpi- 

 per. — H. H. Kimball. Notes from Southern Arizona. — H. S. 

 Swarth. The Sitkan Race of the Dusky Grouse. — Alexander Wet- 

 more. Further notes on Birds observed near Williams, Arizona. — 

 From Field and Study. — Bessie W. Kibbe. Late Fall Occurence 

 of the Lutescent Warbler at Berkeley. — Milton S. Ray. The Black- 

 throated Gray Warbler in Santa Cruz County, California, in Summer. 



— W. Lee Chambers. A Flight of Harris Hawks. — Harold C. 

 Bryant. Red-bellied Hawk Eats Caterpillars. — Wright M. Pierce. 

 Ring-Necked Duck again from near Corona, California. — Alex. 

 Walker. .A record for the Emperor Goose in Oregon. — A. E. Col- 

 burn. European Widgear in Santa Barbara County. — J. Eugene 

 Law. A Feeding Habit of the Varied Thrush. — Joseph Mailliard. 

 Anent Red- Winged Blackbird. — Chas. W. Michael. Pileated 

 Woodpecker versus Cooper Hawk. — Margonet W. Wythe. Two 

 unusual Winter Record for the San Francisco Bay Region. — A. D. 

 Henderson. An Afternoon with the Holbœll Grebe. — Exiitorial 

 Notes and News. — Minutes of Cooper Club meetings. 



