List of Illustrations 



FACING PAGE 



Young Catbird at Time of Leaving Nest . . . i66 

 Nest and Eggs of Catbird im Tangle of Vines, Three 



Feet from Ground . . . . . .166 



Young Wood Thrushes the Day of Leaving Their Nest 168 

 Nest of Wood Thrush, with Pieces of Newspaper Used 



IN Construction 168 



Robin on her Nest . . . . . . . .170 



Young Robin on Day of Leaving Nest . . . .170 



Nest and Eggs of Ruby-throated Humming-bird, Natural 



Size 172 



Wood Pewee's Nest, a Good Example of Nest Sad- 

 dled ON a Branch . . . . . . -173 



Nest of Least Flycatcher (Colour) . . . -174 



