Tent and Camera 67 



sacrifice too much light. When large pictures are desired, 

 better pictorial results are obtained by increasing the distance 



Fig. 43. Female Flicker entering nest. Compare with picture of 

 mate (Fig. 137), in which regurgitation of food is in progress. The 

 spotting of the under parts is very different, and in this bird the black 

 crescent on the breast is divided in the middle. July 25, 1902. 



and using lenses of moderate focus. Having once obtained per- 

 fect negatives, enlargements on bromide paper are easily made. 



