Pomona College, Claremont, California 51 



Biiteo szvtiiiisn>ii Bonap. Swaiiison Hawk. Found breeding in 

 several instances in ri\er bottom near Corona, also near Chino. 

 Large flocks often seen flying north or south. W.M.P. PI. IV. 

 Fig. 8. 



Jrcliihiilfo fernigiiieus Licht. Ferruginous Rough-legged Hawk. 

 Rather uncommon. One taken near Corona. Another seen in fall 

 of 1916. W.M.P. 



Aquila chrysaetos Linn. Golden Eagle. H.W., Metz. In high 

 mountains. W.M.P. PI. IV. Fig. 9. 



Haliaeetiis leiicocepliulns Icucoifplinhis Linn. Southern Bald 

 Eagle. Near Laguna and San Pedro. W.M.P., L.L.G. 



Fiilco mexiciiniis Schl. Prairie Falcon. H.W. Not common, 

 fall and winter near Chino. W.M.P. PI. IV. ¥\g. 10. 



Falco coliimbar'iiis colunibiiriiis Linn. Northern Pigeon Hawk. 

 Rather uncommon. Several taken, all probably this form. PI. IV. 

 Fig. 11. 



Falco sparverhts sparverius Linn. American Sparrow Hawk. 

 H.W., L.L.G., Metz, Illingsworth. P'rom the mountains to the 

 sea. W.M.P. PI. IV. Fig. 12, male. Fig. 13, female. 



Paudion hdiurtiis carolineiisis Gmel. American Osprey. Between 

 Laguna and Balboa, summer, 1916. H.H.N. Seen near New- 

 port. W.M.P. 



Aluco prcuitincola Bonap. American Barn Owl. Metz., L.L.G. , 

 H.W. Vefy common, San Dimas Canyon, Claremont, Chino, near 

 Corona, Upland, Laguna. Nests in holes in trees or rocks or in 

 buildings. Eggs from February to May. W.M.P. PI. IV. F^ig. 

 14. 



Asio zvUsonicuiits Less. Long-eared Owl. H.W., Metz. June 

 7, 1909. One record from Indian Hill, Claremont. Several pairs 

 nesting in willow bottoms near Corona, April, 1915 to 1917. W.M. 

 P.. PI. IV. Fig. 15. 



Asio flammeus Pontop. Short-eared Owl. H.W. Hills near 

 Pomona, Nov. 10. Near Corona, Nov. 3. Near Ontario in grain 

 field, Nov. 2. W.M.P. PI. IV. Fig. 16. 



Strix occidentalis o.cidciilalis Xan. Southern Spotted Owl. One 

 record from San Gabriel Canyon, May 1, 1916. W.M.P. 



