PROCBBDINQ6 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 



Fourth Series 



Vol. XI. No. 5, pp. 73-94 July 11, 1931 



Notes on the Birds and Mammals of 

 Siskiyou County, California 



Joseph Mailliard 

 Curator, Department of Ornithology and Mammalogy 





SAN FRANCISCO 



Published by the Academy 



1921 



