294 BIKDS OF NOllTHERN OHIO. 



PAGE. 



Nauclerus, 235 



Nauclerus Furcatus, the Swallow Tailed Hawk, 235 



Falco, 236 



Falco Anatum, the Great Footed Hawk, 2S^ 



Hypotriorchis, 238 



Hypotriorchis Colunibarius, the I'igeon Hawk, 238 



Circus, 240 



Circus Hudsonius, the Marsh Hawk,.. _ 240 



Stkigid^, the Owls, 242 



Otus, _ 244 



Otus Brachyotus, the Short Eared Owl, 244 



Otus Wilsonianus, the Long Eared Owl, 240 



Bubo,.. 247 



Bubo Virginianus, the Great Horned Owl, 247 



Scops, 249 



Scops Asio, the Screech Owl,.. 249 



Nyctea, _ 251 



Ny(?tea Nivea, the Snowy Owl, 251 



Nyctale, 252 



Nyctale Acadia, the Saw Whet or Acadian Owl, 252 



Surnia, 253 



Surnia Ulula, the Hawk Owl, 254 



Syrnium, _._ 255 



Syrnium Nebulosam, the Round Headed or Barred Owl, _ 255 



Syrnium Cineriuni, the Cinereous Owl, 256 



Strix Pratincola, the Barn Owl, 259 



Capkimulgid^ji), the Goat Suckees,. 259 



Antrostoinus, 260 



Antrostomus Vociferous, the Whip-Poor- Will, 260 



Chordeiles, 262 



Chordeiles Popetue, the Night Hawk, 262 



HlRTJNDINID^, THE SWALLOWS, 264 



Hirundo, .-- 265 



Hirundo Rufa, the Barn Swallow, 265 



Hirundo Bicolor, the White Bellied Swallow, 267 



Hirundo Lunifrons, the Clift' Swallow, _. 268 



Cotyle, 270 



Cotyle Riparia, the Bank Swallow, 270 



Cotyle Serripennis, the Rough Winged Swallow, _ 271 



Progne, 273 



Progne Purpurea, the Purple Martin, 273 



