CONTENTS. 
Page 
Memoir op Sir Robert Sibeale-, . , 17 
Introdaction, ..... 69 
Raptores, or Birds of Prey, ... 85 
Vulturidae, ..... 91 
Neophron, ..... 93 
The Egyptian Neophron. 
Neophron percnopterus, Plate i. , 96 
Falconidae, ..... 100 
Eggs of Peregrine Falcon and Merlin. Plate II. 104 
The Jer Falcon. 
Falco Islandicus. Plate III. . , 107 
The Peregrine Falcon. 
Falco peregrinus. Plate IV, . . 115 
The Hohby. 
Falco subbuteo. Plate V. . . 127 
The Merlin. 
Falco aisalon. Plate VI. . . 129 
The Orange-Legged Falcon. 
Falco rttfipes. Plate VII. 
136 
