10 
FARMERS^ BULLETIN 609. 
Fig. 24.—Lumber diagrams for flicker 
house shown in flgure 23. Thick¬ 
ness of boards f inch. 
placed in tree for wood- 
peckers, chickadees, 
nuthatches, or titmice. 
house shown in 
figure 25. 
C/ 
- 
e-/ 
/S' 
L 
O-/^" f] 
&-/ 
- / 6 "- - 
~ 22 "- 
/7~^ J -V 
Fig. 27.—Lumber diagrams of house 
sho'ttTi in figure 25, suitable for 
downy woodpecker. Byreducing 
size of entrance it becomes right for 
titmice and nuthatches. Thick¬ 
ness of boards f inch. 
r 
k 
I 
/7-^ ' -^ M -. g .,, r \r-/ 
ic-S' 
Fig. 28.—Lumber diagrams of house shown in 
figure 25, suitable for red-headed wood¬ 
pecker. Thickness of boards f inch. 
Fig. 29.—House for wrens and house 
finches. Roof broken to show 
interior. 
