U. S. NATIONAL MUSEUM 



BULLETIN 167 PLATE 71 



Lake Istokpoga. Ha., March ^0. VJl}. 



Nest of Short-Tailed Hawk. 



H. W. Brandt. 



Pima Countv. Ariz., Mo> 1"'. 1"22. 



Nest site of Mexican Black Hawk. 



\. C. Bent. 



