Sparrow, English (_Passer domesticus_), 185; Carlyle on, 201. Sparrow, fox (_Passerella iliaca_), song of, 121, 129. Sparrow, savanna (_Ammodramus sandwichensis savanna_), notes of, 118, 129. Sparrow, social _or_ chipping, _or_ hair-bird, _or_ chippie (_Spizella socialis_), song of, 120, 127. Sparrow, song (_Melospiza fasciata_), notes of, 118, 120, 129, 143. Sparrow, swamp (_Melospiza georgiana_), song of, 120. Sparrow, vesper (_Poöcœtes gramineus_), song of, 120, 129. Sparrow, white-crowned (_Zonotrichia leucophrys_), song of, 121. Sparrow, white-throated (_Zonotrichia albicollis_), song of, 121. Sparrows, songs of, 120, 121. Speedwell, blue, 160, 167, 196. Spring beauty. _See_ Claytonia. Spurge, wood, 172. Squirrel, European, 195. Squirrel, flying (_Sciuropterus volans_), 186, 195. Squirrel, gray (_Sciurus carolinensis_ var. _leucotis_), 39, 195. Squirrel, red (_Sciurus hudsonicus_), 195. Starling, European, 191; nest of, 191. Starling, orchard. _See_ Oriole, orchard. Starling, red-shouldered, _or_ red-winged blackbird (_Agelaius phœniceus_), notes of, 118, 120. Stone. _See_ Building-stone. Stork, nest of, 187. Stratford-on-Avon, 15, 17, 19, 26, 169. Strawberry, wild, 164. Succory, 168. Swallow, barn (_Chelidon erythrogaster_), 2. Swallow, chimney, _or_ chimney swift (_Chætura pelagica_), 190; notes of, 125, 142; nest of, 186. Swallow, cliff (_Petrochelidon lunifrons_), nests of, 178, 186. Swallow, European chimney, 2, 142; notes of, 2; nest of, 2, 142. Swallow, window. _See_ House-martin. Swift, chimney. _See_ Swallow, chimney. Swift, European, notes of, 142; nest of, 2, 191. Swordfish, 274. Tanager, scarlet (_Piranga erythromelas_), song of, 118, 120, 123, 127, 129. Tarns, 153-155. Teasel, 19. Tennyson, Alfred, quotations from, 30, 160, 163, 166, 167; residences, 43, 81, 103; Carlyle's portrait of, 230, 231. Thames, up the, 15. Thistle, Scotch, 20, 171. Thoreau, Henry D., 44. Thrasher, brown (_Harporhynchus rufus_), notes of, 117, 120, 125, 129; nest of, 117. Throstle. _See_ Thrush, song. Thrush, hermit (_Turdus aonalaschkæ pallasii_), 120; song of, 123, 128, 129. Thrush, missel, song of, 114, 129. Thrush, song, _or_ mavis, _or_ throstle, song of, 98, 105, 114, 129, 134-136, 139, 145. Thrush, Wilson's. _See_ Veery. Thrush, olive-backed or Swainson's (_Turdus ustulatus swainsonii_), song of, 145. Thrush, wood (_Turdus mustelinus_), notes of, 80, 118, 120, 123, 127, 129, 144, 145; nest of, 79, 80. Timothy grass, 169.