ILLUSTRATIONS xvii 



LONGITUDINAL SECTIONS OF WOODPECKER'S HOLE AND OP 



VON BERLEPSCH NESTING-BOX 228 



From Hiesemann's "How to Attract and Protect Wild Birds" 



NATURAL NESTING-SITE OF A FLICKER IN AN OLD APPLE 

 TREE 228 



THREE TYPES OF NESTING-BOXES 232 



From a photograph by J. R. Snow 



OPEN NESTING-BOXES FOR ROBIN AND PHOSBE . . 232 

 From a photograph by J. R. Snow 



BLUEBIRD AT ENTRANCE TO NESTING-BOX .... 236 

 HOUSE WREN AND TOMATO-CAN HOUSE .... 236 



TREE SWALLOW AT NESTING-BOX 236 



From a photograph by W. H. Phillips 



MARTIN-HOUSE ACCOMMODATING FIVE THOUSAND BIRDS 236 

 From a photograph by C. E. Hamilton 



SCREECH-OWL IN NESTING-BOX 244 



From a photograph by E. H. Forbush 



SONG SPARROW AT LUNCH-COUNTER 250 



DOWNY WOODPECKER AT LUNCH-COUNTER .... 250 



CHICKADEE FEEDING FROM HAND 250 



HERMIT THRUSH AT LUNCH-COUNTER 250 



A BIRD'S TEPEE, MADE OF BEAN-POLES WITH THE VINES 



STILL ATTACHED 250 



From a photograph by Frank M. Chapman 



A SELF-SUPPLYING FEED-BOX 250 



From a photograph by Edwin C. Brown 



SUET-BASKETS 254 



From a photograph by J. R. Snow 



RED-BREASTED NUTHATCH, PERCHED ON HAND . . . 254 

 From a photograph by Laurence J. Webster 



