L- CONTENTS. FAMILY I. VULTURIN.E. VULTURINE BIRDS. Genus I. Cathartes. Turkey Vulture. - Californian Vulture, - Turkey Vulture, Black Vulture or Carrion Crow, Cathartes Calif or nianus, aura, atratus, FAMILY II. FALCONING. FALCONINE BIRDS. Genus I. Polyborus. Caracara. - Polyborus Braziliensis, Genus II. Buteo. Buzzard. - Caracara Eagle, Harris's Buzzard, - Common Buzzard, - Red-tailed Buzzard, - Harlan's Buzzard, - Red-shouldered Buzzard, - Broad-winged Buzzard, Rough-legged Buzzard, Genus III. Aquila. Eagle. Golden Eagle, - - - - Buteo Hdrrisii, vulgaris, borealis, Harlani, lineatus, Pennsylvania^, lagopus, Jiquila Chrysaelos, Genus IV. Haliaetus. Sea Eagle. ... Haliaetus Washingtoni, leiccocephalus, Washington Sea Eagle, White-headed or Bald Eagle, Genus V. Pandion. Osprey. -'-'-- Fish Hawk, or Osprey, - - Pandion Haliaetus, Genus VI. Elanus. ------ Black-shouldered Hawk, - - Elanus dispar,^ 11 11 12 15 17 21 21 21 24 25 30 32 3S 40 43 46 49 50 52 53 57 64 64 70 70