398 



SUBJECT INDEX 



Shelduck {Tadorna tadorna), 86, 87, 89, 



92 

 Shell disease in oyster, 46, 47 

 Shellfish, 29-50, 64, 299, 367 

 Shetland Islands, 7, 8, 12, 13, 15, 17, 28, 



159, 165, 308 

 Shillay, Hebrides, 316, 319 

 Shore crab {Carcinus tnaenas), 31, 33, 47 

 Shrimps, 29, 34, 39, 41, 42, 47, 299 

 Shrimp, pink {Pandalus montagui), 41, 47 

 Siberia, 89, 91 

 Siliqua patula, 64 

 Simuliidae larvae, 333 

 SUpper hmpet {Crepidula fornicata), 47 

 Smelt (Osmerus), 194, 253, 268, 269, 271, 



272 

 Smolt, 284, 294 

 Snake, 299 

 Snake, grass, 299 



Sole {Solea vulgaris), 243-6, 250, 257, 366 

 Solea vulgaris, 243-6, 250, 257, 366 

 Somateria m. mollissima, 89, 93 

 South Georgia, 117, 184 

 South Wales, 30, 35, 37-39, 42, 44. 45, 



50 

 Southern Bight, 9, 10, 11, 14, 17, 20, 



21, 22, 25, 251 

 Spearman rank coefficient, 88 

 Spitzbergen, 89, 159 

 Spongaria, 333 

 Sprat, 271 



Spruce budworm, 369, 370 

 Squirrel, grey, 376 

 Starfish {Asteria rubens), 33, 45, 46, 47, 



367 

 Sterlet, 267 



Stone fly larvae, 333-4 

 Storavan Lake, Sweden, 327-31, 334-8 

 Straits of Dover, 251, 252 

 Sturgeon (Acipenser) 267, 271, 277 

 Sweden, 3, 4, 8, 9, 13, 93, 127, 299, 



327-40 

 Syngamus trachea, 129 



Tanganyika, 343, 345 



Teal, 91 



Teal, green winged {Anas crecca), 91 



Termites, 298 



Themeda, 349 



Three Dubs Tarn, Lancashire, 285-8, 294 



Thrips, 365 



Tien Shan, 268 



Tilapia, 70, 71 



Tilapia esculenta, 62 



Tingle {Urosalpinx cinerea), 35, 40, 45-47 



TipuUdae larvae, 333, 334 



Tits, 370 



Topi, 347, 348 



Trematoda, 49 



Tribolium conjusum, 192, 365, 375 



Trichoptera imagines, 333, 334 



Trichoptera larvae, 333-5 



Trichoptera pupae, 334 



Trout, 194, 263, 264, 285-9, 291-4, 371 



Trout, sea, 306, 320, 321 



Trout, Sevan {Salmo ishchan infsp. 



gegarkoni), 267-8 

 Trypanosomiasis, 349, 354, 355 

 Tsetse fly (Glossina), 344, 347, 354-6, 369 

 Turbot {Rhombus rhombus), 243-6 

 Tweed, River, 316, 318, 321 



Ucha water body, U.S.S.R., 277 

 Uchinsk reservoir, U.S.S.R., 275 

 Uddjaur Lake, Sweden, 327-31, 334-8 

 Uganda, 349, 357 

 Upeneus moluccensis, 62 

 Ural Mountains, 267 

 Urosalpinx cinerea, 35, 40, 45-47 

 U.S.A., 86, 89, 194, 271, 300 

 U.S. Fish and Wildlife Service, 92 

 U.S.S.R., 3, 28, 89, 91, 266-74, 277, 356 

 Utah, U.S.A., 89 

 Uzboi Lakes, U.S.S.R., 269 



Vaccinium myrtillus, 98 



Vaccinium vitis-idaea, 98 



Valvata, 333, 334 



Vesteralen, Norway, 160 



Viking Bank, North Sea, 7 



Vojmsjon Lake, Sweden, 327, 328, 333, 



335-7 

 Vole, 372 

 Volga River, U.S.S.R. 270, 273 



Waddensea, Holland 40 



Wakeham Bay, Canada, 169, 180, 181 



Washington, U.S.A., 89 



Waterbuck, 347 



Weevil, grain, 372 



Whale, 137-67, 171, 184, 185, 187 



Whale, baleen, 137-67, 184, 187 



Whale, blue {Balaenoptera musculus), 



137-43, 145-51, 157, 185, 187 

 Whale, fin {Balaenoptera physalus), 



137-53, 155-7, 184, 185, 187 



