VI 



THB OOLOGIST 



WANTED.-Oolosist, Vol. 4, No. 1; Vol. 6, 

 No. 4; Birds and Nature, index to Vol. 2; 

 2; Osprey, Vol. 3, Nos. 8-9-10; Vol. 5. Nos. 2-5-7-9; 

 N. S. Nos. 2-4-7. Nidiologist, Vol. 1, Nos. 1-2- 

 3-5-6; O. & O. Vol. VIII. all. American Orni- 

 thology, Vol.4, Nos. 1-4-9; Vol. 6, Nos. 3-6; O. 

 & O. Semi-annual. Vol. 2 No. 1. Wilson 

 Bulletins for years 1896 to 1899 inclusive. 

 Bird Lore, Vol. 1. Nos. 2-3-4; Vol. 13 Nos. 1-2-3; 

 Vol. 15 No. 6. LAUREN TREMPER, No. 136 

 Dewey St.. Philadelphia, Pa. Q-p) 



Egg Collectors 



1 have the largest and most ex- 

 tensive exchange list in existence 

 in North America today. I want 

 many common varieties of eggs to 

 to complete some of my series. 

 Send me your list of duplicates 

 before all of the best of my material 

 is gone. 



R. M. BARNES, 



LACON, ILL. 



FOR SALE OR EXCHANGE-Bird Lore's 

 for sale or exchange for any set of Raptore's. 

 Most of them do not contain any colored 

 plates. R. LOZIER, Attica, Ohio. 



THE CONDOR 



A Magazine of Western 

 Ornithology 



Published Bi-monthly by the 

 Coop or Ornithological Club of California 



Edited by J. Grinnell and Harry S. Swarth 



"The Condor" is strictly scientific 

 but edited in such a way that a be- 

 ginner of "Bird Study" can easily un- 

 derstand it. 



The articles in "The Condor" are 

 written by the leading Ornithologists 

 of the United States and are illustrated 

 by the highest quality of half tones. 



Our subscription rates are $1.50 per year in 

 the United States and $1.75 in a Foreign coun- 

 try. Sample Copy 30c. 



Address 



W. LEE CHAMBERS, Bus. Manager, 



Eagle Rock. Los Angele Cal. 



About February 15th I will have ready for delivery a corrected edition 

 of the Lattin-Short Standard Catalogue of North American Bird's eggs, 

 showing additions and changes in Momenclature in conformity with the 

 latest A. A. U. list and embodying many needed changes in Exchange 

 Values. 



Limited number offered at 35 cents each. Postpaid. No stamps. 

 Advanced orders will be mailed as soon as ready 



ERNEST H. SHORT, Rochester, N. Y., Box 173 



