CONTENTS. 
xiii 
CHAPTER XI.— CHECKS UPON THE INCREASE OF USEFUL Birps — Con. 
Feathered Enemies — Con. 
The House Sparrow, . 
Shrikes, . ‘ : a P ‘ F ‘ r ‘ ‘ 
Other Bird Enemies, . 
Reptilian Enemies, 
Fish, f i i ‘ 
CHarTger XII.—THE Se or Brrps, 
Methods of attracting Birds, 
Feeding and Assembling the Winter Birds, 
Attracting the Summer Birds, . 
Providing Nesting Places about Buildings, 
Bird Houses and Nesting Boxes, é » * i ‘ 
Furnishing Nesting Material, 
Feeding the Summer Birds, 
Attracting Water-fowl, ‘ . ‘ 
The Protection of Birds against their Natural Enemies, . 
The Protection of Farm Products from Birds, . 
To protect Grain from Crows and Other Birds, . 
To protect Small Fruits, A . 
To protect Chickens from Hawks and Crows, 
General Protective Measures, . 
Game Protection, 
Measures and Legislation necessary es the Protection of Game and 
Birds, . i ‘ 
Artificial Gamedion of wanie Birds, 
The Movement for Bird Protection, 
Papers on Ornithology, published by the renee ere ee Board of 
. 421 
« 423 
Agriculture, . ‘ 
INDEX, . ‘i . F . i . " . . . . 
PAGE 
