Fig. 1. 



Fig. 2. 



Fig. 3. 



Fig. 7. 



Fig. 8. 



Fig. 9, 



PLATE XLVII. — Bird Houses and Nesting Boxes. Fig. 1, hollow Ihiib nest- 

 ing- box; Fig. 2, birch bark bird honse; Fig. 3, slal) bird box; Fig. -t, cat-proof 

 box ; Fig. 5, a use for an old funnel ; Fig. G, chestnut-bark nesting box ; Figs. 7 

 and 9, boxes with slide fronts; Fig. 8, house for Tree Swallow. 



