Win- 
nil 
CONTENTS OF VOL. 1. 
Editor's Preface, ....... vii 
Preface to the Life of Wilson, . . . . . ix 
Sketch of the Life of Wilson, ..... xi 
Introduction, ....... 1 
Vuhur aura, Turkey Vulture or Turkey-buzzard, . . .11 
jota, Black Vixlture or Carrion Crow, ... 16 
Falco jyeregrinus, Great-footed Hawk, . . . . .23 
Sparverius, American Sparrow Hawk, female, . . 29 
male, . . .31 
Columharius, Pigeon Hawk, .... 33 
Icucoccphalus, White-headed or Bald Eagle, . . .34 
ossi/ragus, Sea Eagle, ..... 42 
/ulvus, Ring-tail Eagle, . . . . .47 
halisetus, Fish-Hawk or Osprey, .... 49 
atricapillus, Ash-colored or Black-cap Hawk, . . ,58 
horcalis, Red-tailed Hawk, .... 59 
Leverianus, American Buzzard, . . . .61 
fennsi/Iva7iicus, Slate-colored Hawk, ... 62 
velox, Sharp-shinned Hawk, . . . . .64 
Pennsylvanicus, Broad-winged Hawk, ... 66 
furcatus, Swallow-tailed Hawk, , . . .68 
3Iissis&i2}p)i€nsis, Mississippi Kite, .... 70 
lagopus, Rough-legged Falcon, . . . .72 
niger, Black Hawk, ..... 74 
variety, . . . . .75 
hyemalis, Winter Falcon, ..... 76 
lineatus, Red-shouldered Hawk, . . . .78 
uliginosus, Marsh Hawk, ..... 79 
Strix nyctea, Snow Owl, ...... 81 
Hudsonia, Hawk Owl, ..... 84 
nebulosa, Barred Owl, ...... 86 
fiammea, White or Barn Owl, . ... , 88 
pusserina, Little Owl, ...... 91 
