412
SUBJECT INDEX
Cereal leaf diseases, 11 7
Cereal leaf miner, 117, 141, 151
Cereal stem borers, 139
Chalcidoidea, 149 ff.
Chloropidae, 143
Chrysomelidae, 132, 158 ff.
Clethrwnomys gapperi, 279, 293, 319,
Clethrionumys glareolua, 274, 280-288,
Clethrionomys rufocanua, 274, 285-297,
Cbthrionomys rutilus, 279, 286-298,
322-326, 347, 364, 375
295-297, 323-327, 332, 364
310, 317, 322-324, 329
319, 323-327, 341, 348, 366, 371,
376
Clethrionomys smithi, 274, 293
Climate and microtine cycles, 329
Closed systems, 77
Coccinellidae, 168 ff.
Coleoptera, 131, 156
Collembola, 131, 162
Community, 72, 82
Competition, 204
Competitive exclusion in rodents,
Complexity of systems, 28
Conceptual environment, 9
Condensation potential of a population,
Condition, index of, 319
Condition of population increase, 270
Conservation as applied human ecology,
Contminia, 140, 141
Cooperative organization, 16
Corn bunting, 163
Corncrake, 163
Corvus, 174
Coturnix, 164
Cranefly, 140 ff.
Crash of population, 284
Crex, 163
Critical dependence in a model, 250
Critical variable formulation in a
model, 229 ff.
Crop ecosystems, 108
Cryptophagidae, 157
Cultural environment, 9
Curculionidae, 161
predators of, 161 ff.
in human ecology, 12
322
370
56
Cycles (see Microtine cycles)
Cyclic periodicity of microtines (see
Microtine cycles)
D
Daphnia, 236, 238 ff.
Death, rates, 242
submodel, 21 1
Decline phase of population cycles, 270,
Density, function, 206
seasonal change, 125
Determinism, 33
Deterministic models, 202 ff.
Dkranun, 321
Dicrostmyx groenlandkus, 282, 285Dicrostonyx tm-quatua, 296
Dietrick vacuum insect collector, 118,
124, 131
Diptera, 131
284
288, 292-294, 310, 316
of cereals, 139 ff.
feeding habits, 144, 146
influence of parasites, 150
predator to non-predator ratio, 147
predatory, 145 ff.
Disease of partridges, 187
Disease-resistant varieties, 118, 185
Dispersal, insects, 125
of microtines, 311, 372, 383
weeds, 126
Distribution function in models, 206
Diversity, 118 ff.
changes of, 126
index of, 120 ff., 136 ff.
properties of, 138
and stability, 65
Dolerua, 152
Drosophilidae, 144
Dugesia tigrim, 246 ff.
E
Ecological psychology, 23
Economic ecology, 13
Economics and ecology, 27
Economy of nature, 29
Ecosystem, 33, 74 ff., 82
Elanua leucurua, 341
Elateridae, 166
Electrophoretic variants, 375
Elton concept, 185
SUBJECT INDEX
Cereal leaf diseases, 11 7
Cereal leaf miner, 117, 141, 151
Cereal stem borers, 139
Chalcidoidea, 149 ff.
Chloropidae, 143
Chrysomelidae, 132, 158 ff.
Clethrwnomys gapperi, 279, 293, 319,
Clethrionumys glareolua, 274, 280-288,
Clethrionomys rufocanua, 274, 285-297,
Cbthrionomys rutilus, 279, 286-298,
322-326, 347, 364, 375
295-297, 323-327, 332, 364
310, 317, 322-324, 329
319, 323-327, 341, 348, 366, 371,
376
Clethrionomys smithi, 274, 293
Climate and microtine cycles, 329
Closed systems, 77
Coccinellidae, 168 ff.
Coleoptera, 131, 156
Collembola, 131, 162
Community, 72, 82
Competition, 204
Competitive exclusion in rodents,
Complexity of systems, 28
Conceptual environment, 9
Condensation potential of a population,
Condition, index of, 319
Condition of population increase, 270
Conservation as applied human ecology,
Contminia, 140, 141
Cooperative organization, 16
Corn bunting, 163
Corncrake, 163
Corvus, 174
Coturnix, 164
Cranefly, 140 ff.
Crash of population, 284
Crex, 163
Critical dependence in a model, 250
Critical variable formulation in a
model, 229 ff.
Crop ecosystems, 108
Cryptophagidae, 157
Cultural environment, 9
Curculionidae, 161
predators of, 161 ff.
in human ecology, 12
322
370
56
Cycles (see Microtine cycles)
Cyclic periodicity of microtines (see
Microtine cycles)
D
Daphnia, 236, 238 ff.
Death, rates, 242
submodel, 21 1
Decline phase of population cycles, 270,
Density, function, 206
seasonal change, 125
Determinism, 33
Deterministic models, 202 ff.
Dkranun, 321
Dicrostmyx groenlandkus, 282, 285Dicrostonyx tm-quatua, 296
Dietrick vacuum insect collector, 118,
124, 131
Diptera, 131
284
288, 292-294, 310, 316
of cereals, 139 ff.
feeding habits, 144, 146
influence of parasites, 150
predator to non-predator ratio, 147
predatory, 145 ff.
Disease of partridges, 187
Disease-resistant varieties, 118, 185
Dispersal, insects, 125
of microtines, 311, 372, 383
weeds, 126
Distribution function in models, 206
Diversity, 118 ff.
changes of, 126
index of, 120 ff., 136 ff.
properties of, 138
and stability, 65
Dolerua, 152
Drosophilidae, 144
Dugesia tigrim, 246 ff.
E
Ecological psychology, 23
Economic ecology, 13
Economics and ecology, 27
Economy of nature, 29
Ecosystem, 33, 74 ff., 82
Elanua leucurua, 341
Elateridae, 166
Electrophoretic variants, 375
Elton concept, 185