SUBJECT INDEX 



933 



caplin, 36, 37, 104, 158, 161, 218, 742, 779 



carassius auratus, 629 



carbohydrates, 764 



carbon, 89, 150, 191, 395, 398, 401, 650 



— dioxide, 71, 88, 230, 281, 282, 283, 296, 



390, 448 

 tracer method, 756 



— organic, 171, 192, 397, 477 

 carbonates, 249, 389, 390, 397, 398 

 cardidae, 357, 359, 562 



cardium, 479, 501, 502, 504, 513, 514, 571, 



623 

 carp, 525, 611, 629, 632, 644, 671 

 Caspian Sea — see sea 

 catfish, 159, 170, 612, 633, 644, 671 



— blue sea, 159 

 Caucasus, 446, 460 



— coast, 435, 446 



census, benthos, 215, 450, 539, 663 



— — feeding fish, 466, 518 



— fish, 518-20, 643 



— plankton, 39, 47, 91, 100, 297 



— population, 450, 451 



— seasonal plankton, 100 



— zooplankton, 27, 50, 93, 100 

 census from air, 521 



Central Caspian, 451, 529, 545, 546, 548, 



553, 604, 614, 621, 623, 629, 630 

 cestus, 704 

 cetaceans, 355 

 chaetognatha, 291 

 chalcalburnus, 658, 671 

 change, biological productivity, 326 



— river discharge, 424 



— salinity, eustatic, 290 

 isostatic, 290 



sea, 54, 278, 348, 385, 391, 693, 695, 



699 



— in fish diet, 640 



— phosphorus, 558 



— phytoplankton, 472, 483 



— seasonal, 58, 86, 96-8, 471, 485, 600, 



666, 667 



— seasonal indices, 698 



— temperature, 185, 278, 304, 377, 388, 



389, 691, 692, 695, 699 

 seasonal, 546 



— tidal, 80, 385, 788 



— water level, 385, 467, 545 



change, biomass benthos, 375, 533, 557, 



558, 561, 575 



micro-organisms, 789 



plankton, 419, 420, 421, 660, 775, 



830 



— climatic, 54, 289 



— diatom, 415, 416 



— diet with age, 637 



— fauna, 38, 175,360,480 



— fish diet, 162-4, 525 

 with age, 637 



— fish feeding groups, 73 1 



— oxygen content, 472, 553, 594, 689, 695, 



699 



— palaeographic, 57, 1 77 



— plankton, 719 



seasonal, 50,416,417,418, 660 



Channel, English, 86, 558 

 Charkhal lake, 372 

 characteristics, endemic, 198 



— fauna zoogeographical, 171, 197, 253, 



254 



— hydrochemical, 76, 222, 466, 539 



— hydrological, 76, 222, 466, 539 



— physico-geographical, 76, 222, 255, 261, 



262, 263, 264, 271, 539, 648 



— plankton, White Sea, 194 



— seas, geological, 76 

 Chauda, 360 



Chechen Island — see island 

 chemical characteristics, 475 



— composition of zooplankton in autumn, 



764 



— spring, 764 



winter, 764 



Cheshskaya Gulf — see Gulf 

 Chief Directorate of Fisheries, 382 



Hydrography, 382 



Northern Sea route, 75 



China, 582 



chironomids, 326, 329, 330, 636, 663, 664, 



669 

 chlorides, 366 

 chlorine, 366, 645 



— number, 470, 550 

 chlorophyll, 91, 264 

 Chokraksky Sea— see sea 

 chrysomonadidae, 481 

 Chukotsk peninsula — see peninsula 

 Chukotsk Sea — see sea 



ciliates, 44, 50, 193, 176, 237, 294, 295, 



452, 658 

 circulation of waters, anticyclonic, 383, 



821 



drifting, 470 



horizontal, 72, 90, 382, 392 



— — surface, 184, 821 



vertical, 39, 70, 72, 90, 138, 281, 559, 



561 

 cirripedia, 62, 268 

 cladocera, 658 

 clamworms, 499, 500, 524 

 classification of bottom organisms, 800 



— — fish, biological, 629 



— — water bodies (by salinity), 344, 345 

 clays, 87, 229, 266, 399 



— maikop oligocene, 401 



— ribbon, 341 



climate, 27, 54, 64, 179, 182 



— continental, 179, 182 



clupeonella, 375, 460, 463, 520, 521, 522, 



523, 633 

 coalfish, 38, 159 

 coasts, American, 748 



— Asian, 748, 765 



— Bering Sea, 820 



— Japanese, 748 



cod, 36, 37, 72, 92, 159, 160, 161, 162, 206, 

 214, 219, 253, 740, 741, 742, 779, 835 



— arctic, 55, 253 



— polar, 218 



