conti:nts 
The Oasis of the Tlano (with one photo) Florence Merriam Bailey 43 
The Blue-throated Hummingbird (with four photos) Frank C. Willard 46 
Odds and Ends Joseph Mailliard 49 
Doves on the Pima Reservation M. French Gilman 51 
Notes on the Nesting of the Forster and Black Terns in Colorado (with seven photos) 
Robert B. Rockwell 57 
Summer Birds of Willow Creek Valley, Malheur County, Oregon Morton E. Peck 63 
Nesting of the California Cuckoo in Eos Angeles County, California (with three 
photos) Antonin Jay 69 
An Api'il Day List of Calaveras Valley Birds Henry W. Carriger and Milton S. Ray 73 
FROM FIELD AND STUDY 
Bobolink again Noted in Idaho L. E. Wyman 75 
Pinyon Jay at Salem, Oregon M. E. Peck 75 
The California Shrike as a Reptile Destroyer Pingree /. Osburn 75 
The Spotted Owl in Northern California C. I. Clay 75 
Early Spring Arrival of Bullock Oriole at Los Angeles Antonin Jay 75 
Sparrow Notes from Fresno County, California John G. Tyler 76 
Brewer Sparrow Breeding in Simi Valley J. S. Applet 07 i 76 
Notes on Two Birds from Santa- Catalina Island, California Ptngree I. Osburn 76 
Blue-winged Teal in Southern California G. Willett 76 
Editorial Notes and News 77 
Open Letters , 78 
Publications Reviewed 79 
Entered as second-class matter February, 1908, at the post office at Los Angeles (Hollywood 
Station), California, under Act of Congress of March 3, 1879. 
Issued from the Office of The Condor, First National Bank Building, Hollywood, Cal. 
SKPARATieS 
Separates of articles in The Condor will be furnished by the Nace Printing Company, Santa 
All orders for separates must accompany 
extra 
Clara, California, at the following uniform rates, 
manuscript when submitted to the Editor. 
No. of copies 2 pages 4 pages 8 pages 12 pages Cover and Title, 
50 $ 90 $1 35 $2 25 $2 70 $1 00 
75 1 00 1 50 2 40 2 95 1 25 
100 1 15 1 65 2 65 3 15 1 50 
Price List of Cooper Cl-ub P-ublications 
MAGAZINE 
Vol. I, 
1899, 
Bulletin of the Cooper 
Orn. Club 
No. 
Vol. II, 
1900, 
The Condor - $3.00 
Vol. Ill, 
1901, 
“ “ - . 3.00 
No. 
Vol. IV, 
1902, 
“ “ - - 2.00 
Vol. V, 
1903, 
“ “ - 1.50 
Vol. VI, 
1904, 
“ “ - - 1.50 
No. 
Vol. VII, 
1905, 
“ “ - - l.,50 
Vol. VIII, 
1906, 
“ “ •- - 1.50 
Vol. IX, 
1907, 
“ “ - - 1.50 
No. 
Vol. X, 
1908, 
“ “ - - 1.50 
Vol. XI, 
1909, 
“ “ - - 1.50 
Vol. XII, 
1910, 
“ “ - - 1.50 
No. 
Vol. XIII, 
1911, 
“ “ current 1.50 
Odd numbers oi 
first 4) 
any volume (except 
- .30 
Separates 
a very few copies) “List of' 
No. 
Land 
Birds 
of Placerville, Cal.,” 
(Central Sierra Nevada Mts.) by 
(Chester Barlow; 35 pages; 11 half- 
tones, Nov. 1901 . - - 
.50 
PACIFIC COAST AVIFAUNA 
I — “Birds of the Kotzebue Sound 
Region, Alaska,” by Joseph Grin- 
nell; 80 pp. and map; Nov. 1900 $0.75 
II — “Land Birds of Santa Cruz 
County, California,” by R. C. Mc- 
Gregor; 22 pp. ; May, 1901 - .25 
III — “Check List of Calif. Birds,” 
by Joseph Grinnell; 100 pp. and 2 
maps, June, 1902 - - - 1.50 
IV — “Birds of the Huachuca Mts. , 
Arizona,” by Harry S. Swarth; 75 
pp. ; April 15, 1904 - - - .50 
V — “A Bibliography of California 
Ornithology,” by Joseph Grinnell; 
166 pp. ; May 15, 1909 - - 1.50 
VI — Index to the Bulletin of the 
Cooper Ornithological Club, vol. 
I, 1899, and its continuation The 
Condor, Vols. II-X, 1900-1908, by 
H. B. Kaeding; 48 pp. ; May 15, ’09 1.00 
COOPBH CLUB DU:ES for 1911 ARF NOW PAYABLF ($2.oo per year) 
W. CI-IAMBBH.S, Bus. Blanager, 
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