U. S. NATIONAL MUSEUM 



BULLETIN 170 PLATE 29 



VVestville, N. J., Maj 7, L924. 



J. K. Potter. 



Brood three davs to two weeks old. 



Westville, N. J., June 9, l'>29. 



\!» uit fix wee!. ■ 

 Young Barn Owls 



J. K. Potter. 



