422 



INDEX 



Solidago, rigida, 273 



speciosa, 272 

 Solutes, 87 



mineral, 101 

 Soodland caribou, 62 

 Sooties, 227 



Sparrow, Ammodramus (grasshopper), 

 257 



chipping, 220 



eastern field, 274 



English, 108, 213 



lark, 112, 252, 253 



migration, 213 



song, 169 

 Spartina, patens, 280 



spartinae, 280 

 Spatangoidea, 340, 341 

 Spatangus, 341 

 Species, omnivorous, 132 



secondary, 234, 300 

 Sperm-whales, 319 

 Sphaerid, 299, 301, 305 



bivalves, 306 

 Sphaerium striatinum, 300 

 Sphagnum, 87, 95, 139 

 Spharagemon equale, 265 

 Sphenodon, 170 

 Sphinx moth, 142 

 Sphyrapicus, 129 

 Spiders, 135 



Spilogale interrupta, 259 

 Spisula, 245 



subtruncata, 244, 341, 348 



subtruncata consociation, 343 

 Sponge, 53, 140 

 Spoon-bill cat, 305 

 Sporobolus, 243 



airoides, 257, 282 



asper, 270, 272, 278 



berteroanus, 278 



cryptandrus, 243, 256, 262, 282 



cryptandrus contractus, 282 



cryptandrus flexuosus, 282 



cryptandrus giganteus, 282 



heterolepis, 270 



virginicus, 280 

 Sporotrichum globulifcrum, 138 

 Sprague's pipit, 252, 253, 265 

 Sprat, 320 

 Spruce partridge, 123 



Squids, 322 



Squirrel, 122, 125, 126 



Abert, 126 



Douglas, 126 



flying, 126 



fox, 113 



gray, 113, 276 

 California, 126 



ground, 274, 285, 289, 293 

 fisher, 290 



Kaibab, 124 



red, 123, 168 

 Starfish, 230, 326, 330, 331, 336, 338, 



339, 340 

 Starling, 65, 227 

 Steel-colored minnow, 300 

 Stenotope, 9 



-heterocene, 9 



-homocene, 9 

 Stentor, 104, 140 

 Sternaspis, 339 

 Stichopus californicus, 331 

 Stipa, 37, 129, 243 



-Antilocapra biome, 251-293 



comata, 243, 256, 261, 262, 290, 291, 

 292 



coronata, 287 



lepida, 287 



leucotricha, 278 



occidentalis, 291, 292 



occidentalis elmeri, 291 



occidentalis thurberiana, 291 



pennata, 243, 262 



pulchra, 244, 287, 288 



spartea, 270, 272 



speciosa, 287, 288 



viridula, 256, 262, 291 

 Stomach contents, 125 

 Stomias, 322 

 Stomiasoa, 319 

 Stomotoca, 315 

 Storks, 227-228 

 Stream, 97, 98, 311 



dominants, 309-310 



habitat, 307-311 



small unstable, 311 

 Strongyloccntrotus, -Argobuccinum 

 biome, 245, 315, 324, 330-332 



drobachiensis, 330 



franciscanus, 330, 331 



