INDEX 



571 



Flower, 319 20 , 442" 



Flying animals, wide dispersal, 65 



Food, dry and hard in steppes, 452 



environmental factor, 19 



scarcity, 410 

 Food supply, abyssal, 254 

 Food-web in Manitoba, 453 

 Forbes, 106, 151, 282 

 Forbes and Gross, 556 16 

 Forbes and Richardson, 556 17 

 Forel, 325, 357 10 , 419 88 , 442 36 

 Forest, deciduous, in Europe, 438 



in South America, 438 

 Forest animals, 421 



Forest development, conditions for, 421 

 Forest margin, 427 

 Forest types, 428 

 Forests, controlled, 542 



temperate deciduous, 436 

 Formenkreis, denned, 3 

 Formosa, richness of fauna, 28 

 Fossa, 519 

 Fox, 96 2 * 

 Frantzius, 503 17 

 Fratercula, 483 

 F. arctica naumanni, 387 

 Frauenfeld, 71 47 

 Freeh, 279, 287 40 

 FredericeUa, 309 

 F. sultana, 333 

 Fredericq, 12, 22 5 , 54 2 

 Fregilupus variiis, 523 

 Fresh-water, marine invasions, 36 

 Fresh-water animals, 34 

 Fresh-water communities in the tropics. 



359 

 Fresh-water copepods, fat content, 224 

 Fresh-water fishes, in tropics, 360 



on islands, 518 

 Freyella, 256 



Fric and Vavra, 357 s5 , 358 70 , 37ti- 7 

 Fries, 537 33 



Friese, 468 38 , 513, 514 2 5 »• " 

 Fringilla coelebs, 544 

 Fringing reefs, 211, 212, 213 

 Fritsch, 468 2 - 7 - »• «• »■ »■ 55 

 Frittilaria, 157 



F. borealis, 100, 153, 244, 278 

 F. borealis borealis, 27S 

 Fucus, 201, 203 



Fuhrmann and Mayer, 96 41 

 Fubnarus ghcialis, 510 

 Fundulus, 166 



escape from tide pools, 189 

 Fungia, 104, 216 



F. elegans, 104 



Furnariidae, adaptive radiation in, 79 

 Furs from coniferous forests, 440 

 Furst, 556 5 

 Fumis, 258 



Gadow, 119 26 , 417, 418\ 419 s \ 420 141 147 , 



44 1 3 

 dad us aeglefinus, 195 



G. calarias, rate of development, 15 

 G. merlangus, 195 



Giitke, 72 s5 

 Gajewski, 376 43 

 Galago kikuyensis, 78 

 G. pauganiiitsis, 78 

 Galapagos Islands, 31, 88, 101 

 Galaxias, 114, 296, 519 



distribution of, 115 

 G. attenuatus, 519 

 Galeodes, 408 

 Galeopithecus, 426 

 Galerida, 467 

 G. cristaia, 466, 541 



local races of, 76 

 Gallery forests, 435 

 Galtsoff, 318 3 

 Gammarus, 292, 535 

 G. fluviatilis, 532, 533 

 G. locusta, 38 



G. pukx, 312, 345, 374. 532 

 Gams, 145 2 



Ganges, fish fauna of, 26 

 Gardens, rich in species, 544 

 Gardiner, 71 9 , 209, 217, 222 s8 - M - 7 " 74 

 Garrulus, 410 

 Garstang, 221 s 

 Gasterosteus, 60 



in bog waters, 26 

 Gastrochaena, 199 

 Gaslromyzon, 315 

 Gastrotricha, 36, 288 

 Gatun Lake, 80 

 GazeUa bennetti, 390 

 G. loderi, 414, 465 

 G. picticauda, 390 



