Index — Oitr Living Resources 



slippershell mussel {AluMnulonUi vniilis). ISO 

 slitsheil 



excised {Gyroioma exasti), 251 



pagoda (Gyrotoma pagoda). 25! 



pyramid {Gyrotoma pyramUiiua). 25 J 



ribbed {Gyrotoma pumila). 251 



round {Gyrotoma )yalkeri). 251 



stnale {Gyrotoma lewisii), 251 

 small barred (zebra) dove (Geopclia striata). 374. 43S 

 small Kauai thrush (puaiohi) {Myadesics palmeri). 3S0 

 smallnii>ulh bass [Mtcwptertts ilolomit-u). 147. 261. 41'^K -4J!2 

 small spikerush iElt-ncharis par\ula). 220, 458 

 smelt, rambow {Osmerus monlax). 261, 262, 432. 443 

 Smithsonian Institution. 202, 362 

 smut. 190-91 

 snail 419 



Emilia, zebra mussel {Drfi.\M'iia polxiiioipha) and, 447 



Japanese iOcenchra japoitim). 429 



non-native species, 429 



Pleistocene disc {Discus manhntockt). \16'11 



Poiaiuopwgus anlipodanou. 42*^ 



in soulhwcsteni sky islands. 319-20 



Stagnicola. zebra mussel {Dreissena pohmorpha) and. 447 

 snail kite {Rostrhamus sociahilis). 66, 67 

 snake. 1 1 7 



Brahminy blind {Rhuniphoiyplilop^ hnuninits). 434 



brown tree iBoiga irregidans). 433. 4.U. 435. 436. 454-56 



checkered garter {Thamnophis marcianus). 452. 453 



eastern diamondback rattlesnake {Croialus adamanteus). 129 



eastern indigo iDnniarchon icrais ctutpen). 129 



Florida pine {Pituophis melanoleuLus miigitus). 129 



ganer {Thamnophis spp). 132. 326, 328 



Mexican garter {Thamnophis eques). 320. 433. 435. 452-53 



narrow-headed gdrxenThammiphis nifipimctatus). 327. 32S 



pine {Pituophis mt'lanolt-ucus), 327 



red diamond rattlesnake {Croiahis niher). 466 



stiped whipsnake {Masticophis laeiiialus). 327 



western terrestrial garter {Thamnophts elegans). 133 

 Snake River 



non-native species. 429 



white sturgeon {Acipenser Iransmontaniis). 156 

 snakeweed {Gutterezia sarothrae). 226 

 snapper 



gray iLitijanus griseus). 282-83 



mutton {Liitjatiiis aiialis). 2S2-83 



red {Liitjatuis campechanusi. 282 



yellowtail {Ocyiinis chrystirus]. 282 

 snapping turtle 



alligator {Macmclt'mys temminckii). 1 19 



Chelydra serpenima. 434 

 snipe, common iGallinago gallmago). ly. 59. 62 

 snow goose 



Chen caerulescens. 266. 38H 



lesser (Chen caerulescens caerulescens). 30, 33 

 snowpack duration, subalpine tree growth and. 316 

 snowshoe hare {Lepus americanus), 359 

 snow-wreath {Neviusia spp.), 202 

 snowy egret {Egretta thula). 54. 55 

 snowy milkweed {Asclepias speciosa). 171 

 snowy owl {Nyclea scandiaca). 67 

 snowy plover {Charadrius alexandrinus). 58. 59. 62 

 snuffbox {Epiohlasma triquetra). 180 

 sockeye salmon iOncorhynchus nerka). 344. 345. 346. 432 

 soft pesticides. 415 

 softshell turtle 



Chinese ( Pelodiscus sinensis ). 434 



spiny {Apalone spinifera), 119, 434 



wattle-necked {Palea steindachnerl). 434 

 softwoods. 215 

 Soil Bank Program. 296. 300 

 Soil Conser\ation Ser\ice. 201 

 soil-dwelling protozoa, 252 

 sole 



English {Parophrysx'endus). 410. 41 1 



flathead (Hippoglossoides elassodon). 409 

 Solenopsis 



fire ant, 441 



invicta { red fire ant ). 1 3 1 

 Solidago albopilosa (white-haired goldenrod). 401 

 solitary sandpiper {Tringa solitaria). 59. 62 

 solitary vireo {Vireo soliiarius), 20. 390. 391 

 Somatogynis. 25 1 



songbirds 



non-native species, 439 



winter population trends, 21-23 

 song sparrow [Melospiza melodiai. 21. 22. 299 

 Sonora chub {Gila diiaenta), 320 

 Sonoran Desert 



Africanized honeybees. 450. 451 



desert tortoise {Gopherus agassizii) in, 135-36 

 Sonora sucker (C(7/05^wf((\ insignis). 150 

 Sonorella. 319 



Sophora ariztmica (sophora). 320 

 sophora { Sophora anzonica). 320 

 sora [Porzana Carolina). 299 

 Sorex arizonae (Arizona shrew). 320 

 Sorghastrum nutans. 22 1 

 sorrel, dock {Rumex orthoncurus). 320 

 South Amencan ground lizard (Ameivu amciva). 434 

 South American whiptail lizard (Cneimdopliorus lemniscafus). 434 

 southeastern bat {Myotis aitstroripanus). 176 

 Southeastern Biological Science Center (SBSC). 445 

 Southeastern Regional Flora Information System. 204 

 southeastern United States 



freshwater fish, i-14-46 



hydrologic regions. 144-45 

 Southern Appalachian Region, black bear. 102 

 Southern Appalachians hydrologic region. 145 

 Southern Calilumia Association of Governments. 466 

 southern combshell (Epiohlasma penita). 178 

 southern green stink bug {Nczara vtndida), 366 

 Southern Science Center. 276 

 southern United Stales 



forested wetlands. 216-18 



interior cypress forest. 465 



mixed chaparral. 465 



pinelands 

 altered fire regimes, 222. 223 

 red-cockaded woodpecker and. 86-87 



rare terrestrial ecological communities. 220 



vascular plants. 203-4 

 South Farallon Islands 



Cassin's auklet, 46 



cormorants. 44-45 



murres, 47 



pigeon guillemot, 46 



rhinoceros auklet. 46 



storm-petrels. 44 



western gull. 45 

 southwestern toad (Bufo microscaphus). 466 

 southwestern United States 



riparian ecosystems. 290-91 



sky island ecosystems, 318-22 



vascular plants. 202-3 

 southwestern willow flycatcher {Empidona.x tradlii exiiinus). 89-91 



brood parasitism. 90. 9! 

 Soyedina vallicularia (stonefly). 185. 186 

 spadefoot toads (Scaphiopus sp.), 326 

 sparrow 



Amencan tree {Spizella arhorea). 22. 23 



Baird's (Ammodramus bairdii). 21. 299, 303 



black- throated (Amphispiza bilineata). 21 



Brewer's (Spizella hreweri). 21, 297 



Cassin's {Aimophila cassinii), 21. 297. 298 



chipping {Spizella passerina). 21. 299 



clay-colored {Spizella pallida). 2L 191. 299, 303 



Eurasian tree {Passer mnntanus). 454 



field (Spizella pusilla). 21. 22. 231. 299 



fox (Passerella iliaca). 21 



grasshopper {Ammodramus savannarum). 21. 297. 302. 303. 303. 



466 



Henslow's (Ammodramus henslowii). 297 



house (Passer domesiicus), 21. 299. 437, 438. 439 



lark (Chondestes grammacus). 21. 297, 299 



Lincoln's {Melospiza lincolnii). 21 



rufous-crowned {Aimophila ruficeps). 466 



sage (Amphispiza belli). 21. 466 



savannah (Passerculus sandwichensis). 21. 22. 297. 299, 303, 



466 



seaside, 22 



song (Melospiza melodia). 21. 22, 299 



swamp (Melospiza georgiana), 21 



vesper {Pooecetes gramineus). 21. 22. 231, 297. 299 



while-crowned (Zonoirichia leucophrys). 21, 22 



white-throated iZonotrichia albicollis), 21, 22 



winter population trends. 21 



