CONTENTS OF THE FIRST VOLUME. 
Northern Sociable Vulture 
Cinereous Vulture 
Bearded Vulture 
Norwegian Jer-Falcon 
Saker Falcon 
Lanner Falcon 
Barbary Falcon 
Eleonora Falcon 
Lesser Kestrel 
Little Bed-billed Hawk 
Levant Sparrow-Hawk 
Calcutta Sparrow-Hawk 
Pale-chested Harrier 
Imperial Eagle 
Adalbert's Imperial Eagle 
Caspian Bifasciated Eagle 
Bonelli's Eagle 
Cullen's Tawny Eagle 
Striated Eagle 
Booted Eagle . 
Pallas's Sea Eagle 
Short-toed Eagle 
Long-legged Buzzard 
Desert Buzzard 
Arabian Kite 
Black-winged Kite . 
Ural Owl . 
Lap Owl 
Least European Sparrow Owl 
Egyptian Eared Owl 
Cape Eared Owl 
1 
7 
12 
19 
26 
32 
39 
43 
48 
51 
54 
58 
61 
64 
75 
78 
83 
89 
96 
101 
106 
111 
117 
121 
124 
127 
132 
135 
140 
145 
148 
