List of Illustrations 



FACING PAGE 



Young Catbird at Time of Leaving Nest . . .166 

 Nest and Eggs of Catbird in 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 



