Plate XXX. Daily Growth of the Prairie Horned Lark During the 
Nestling Period (Photographs of the Same Individual, from 
N No. 1 
est 3, Evanston, Ill., except Fig 8, and Exactly One-half 
Natural Size). 
Fig.: 1: Hee, 
Fig. 2. First day. 
Fig. 3. Second day. 
Fig. 4. Third day. 
Fig. 5. Fourth day. 
Fig. 6. Fifth day. 
Fig. 7. Sixth day. 
Fig. 8. Seventh day. 
Fig. 9. Eighth day. 
Fig. 10. Ninth day. 
Fig. 11. Tenth day. 
