INDEX 269 



Murre, 137. 



Music, Bird, see Songs. 



Negatives, Care of, 232. 



Nesting episodes, loi, 112; Season, 87, loi. 



Nests, Finding, 88, 92, 94; First, 90; Late, >95; Raptores, 146, 



149. 

 Nighthawk, 39, 58, 88. 

 Notes, Recording, 29, 43, 45, 66. 

 Nuthatch, 40, 67, 90, 122, 199; Brown-headed, 137; Red-breasted, 



122; White-breasted, 90, 129. 



Ocean wanderers, 162. 



Oldsquaw, 157, 164. 



Orchard, Birds of the, 52, 117. 



Oriole, 120; Baltimore, 2^^ 51, 68, 92; Orchard, 27. 



Osprey, see Hawk, Fish. 



Oven-bird, 40, 57, 81, 92, 103. 



Owl, 88, 93, 135, 144, 151; Barn, 136, 145; Barred, 136, 144; 

 Burrowing, 145; Great gray, 136, 145; Great horned, 69, 90, 

 136, 144, 148, 151, 217; Hawk, 136, 14s; Long-eared, 136, 

 145, 148; Richardson's, 136, 145; Saw-whet, 136, 146; Screech, 

 136, 146; Short-eared, 136, 145; Snowy, 131, 136, 145, 151. 



Partridge, Spruce, 135. 

 Pelican, Brown, 90; White, 156. 



Permit, 44. 



Petrel, 37, 208; Leach's, 157; Wilson's, 163. 



Pewee, Wood, 52, 58, 88. 



Phalarope, 163; Northern, 163; Red, 163. 



Phoebe, 52, 69, 79, 88, 91, 95. 



Photographing adults at nest, 189, 190; adults feeding young, 



191, 192; colonies, 196; nests, 185, 187; stalking, 200, 206, 



208; in trees, 191, 194; young birds, 187. 

 Photography, developing, 184, 223; enlarging, 232,234; Expedients 



in, 195; hints, 183, 184; intensifying, 231; over-exposure, 



184; reducing, 233. 

 Pintail, 160. 

 Pipit (American), 40, 80, 122. 



