INDEX 271 



Snowflake, 131, 133. 



Social bird study, 241, 247. 



Songs, 59, 71; Characteristic, 63; Notation of, 66; Resemblances 

 of, 67; Variation of, 70; Write descriptions of, 66, 69. 



Sora, 156. 



Sparrow, 39, 95, 120; Chipping, 49, 88, 91, 95, 115; English, 50, 

 90, 130; Field, 50, 54, 68, 71, 79, 91, 95, 101, 115; Fox, 40, 

 66, 79, 131; Grasshopper, 50; Ipswich, 133; Savannah, 50, 

 95, 115; Song, 50, 54, 70, 90, 95, 101, 105, 130; Swamp, 56, 

 70, 79, 9i, 95; Tree, 50, 130, 200; Vesper, 50, 69, 79, 91, 95, 

 115; White-throated, 53, 67, 122, 131. 



Squirrel, 146. 



Starling, 40; European, 90, 106, 116, 134. 



Swallow, 39, 88, 95, 116, 119, 210; Bank, 80; Barn, 53, 80, 91; 

 Eave, 53; Tree, 51, 80, 122. 



Swamp, Birds of boggy, 56; Birds of bushy, 55. 



Swift, Chimney, 39, 52, 81, 119, 210. 



Tanager, Scarlet, 57, 96, no, in. 



Teal, Blue-winged, 160; Green-winged, 160. 



Teeter, see Sandpiper, Spotted. 



Tent, Hiding or umbrella, 177, 196. 



Tern, 156, 210; Arctic, 157; Black, 157; Common, 157; Least, 

 157; Roseate, 157. 



Thrasher, 40; Brown, 54, 57, 81, 92, 106. 



Thrush, 40, 56; Hermit, 53, 57, 80, 131; Louisiana water, 58, 

 91; Olive-backed, 53, 57, 121; Water, 40, 58, 71; Wilson's, 

 57, 71, 92, 106, 185; Wood, 57, 71, 92, 106, 189. 



Titmouse, Tufted, 137. 



Towhee (or Chewink), 81. 



Tree-apparatus, 176. 



Tripod, 175. 



Trips or Expeditions; to Bird Rocks, 165; to Cape Cod, 163, 

 164; to Cape Sable, N. S., 163, 164; to coast promontories, 

 164; after sea-ducks, 165; after shore-birds, 162. 



Veery, see Thrush, Wilson's. 



Vireo, 40, 51; Blue-headed, 121; Red-eyed, 51, 57, 96, 106, 150, 



