CONTENTS vii 



CHAPTER XIII p^^^ 



Nightjars, Swifts, and Humming-birds . . 148 

 {Orders — Caprimulgl, Cypseli.) 



CHAPTER XIV 



Owls . « 156 



( Order — Striges. ) 



CHAPTER XV 



Trogons, Toucans, and Woodpeckers . . 164 

 {Orders — Trogones and PIcI.) 



CHAPTER XVI 



Passerine Birds 172 



{Order — Passeriformes.) 



Index 233 



A' 



