292 Index 



Robin, early spring 12, 267 



Robin, feeding 18 



Robin, in winter 234 



Robin, nesting on window-ledge 13 



Rooks 238 



Roosting of birds in winter 245 



S 



Sanderling 175 



Sandpiper, red-backed 189^ 



Sandpiper, semipalmated 176 



Sandpiper, spotted 87 



Sand-snipe 175 



Scarlet tanager 105. 120, 161 



September 145 



Sharp-shinned hawk 276 



Shore lark 260 



Shrike, Northern 245 



Snipe, Wilson's (jack) igo 



Snowflake 236 



Sociable grosbeak 218 



Songs of birds, purpose of 19 



Sparrow hawk 274 



Sparrow, English 205, 225 



Sparrow, field 269 



Sparrow, fox 156, 269 



Sparrow^, lark 99 



Sparrow, song 27, 236, 269 



Sparrow, swamp 269 



Sparrow, vesper 99 



Sparrow, white-throated 28, 156 



Sparrow, white-throated, song of 28 



Swallow, bank 89, 91 



