202 



INDEX 



Cabot, 139, iig 



Cacergates leucosticta, 121 



Cactus, giant, 48 



Calcium carbonate in water, 42, 45 



Calluna, 26, 30 



Capercaillie, 11, 148 



Cardiosoma, 67 



Car ex aretiaria, 30 



Carpenter, 60, 88, 95, 115, 3, 4, 5 



Carr- Saunders, 6 



Casserby, iiy 



Castor fiber, 47, 138 



Cat, wild, 46 



Cats, 114 



Censuses, 173 et seq. 



Centurus uropygialis, 48 



Ceratophyllus sciurorum, 77 



— walkeriy 77 

 Cereus giganteus, 48 



Chapman, 65, 67, 103, 145, 184, 8s 



Characteristic species, 12 



Chemotropism, 39, 160 



Chiffchaff, 40 



Chionis alba, 81 



Chiton tuberculatus , 152 



Cholera, 140 



Christy, 56 



Chrysops dimidiatus, 88 



— silaria, 88 

 Church, 52 



Chydorus sphcericus, 155 

 Cicindela, 25, 26 

 Citellus tereticaudus, 46 

 Cladocera, no 

 Claussen, 133 

 Climatic cycles, 130, 137 

 Climax association, 22 

 Clouded yellow, 100, 149 

 Cob, white-eared, 183 

 Coccosphaere, no 

 Cockchafers, 129 



Colaptes chrysoides mearmi, 48 



Colzas edusa, 149 



Collembola, 63, 107, no 



CoLLETT, 125, 33 



Colour dimorphism, 182 et seq. 



Colours of animals, 182 et seq. 



Columbella, 129 



Competition between animals, 27 



Cooper, 31, 84 



Copepods, 66 



Corals, 14, 29, 68, 93 



Corvus corax, 97 



— frugilegus, 144 

 Cotton worm, 128 

 Cougar, 140 

 Couegnas, 106 



Coward, 128, 6 j 

 Crab, scarlet rock, 67 

 Crayfish, 41, 42 

 Crithidia hyalomma, 78 

 Crocodile-bird, 74 

 Cronwright-Schreiner, 50 

 Crossbill, 100, 150 

 Crozier, 152, 124 

 Curlew, black, 60 

 Cuttlefish, 61 

 Cyclones, 130, 132 

 Cyclocypris Icsvis, 154 

 Cyclops, 69, 97 



— albidus, 97 



— fuscus, 97 



— serratulus, 97 



— strenuus, 76, 97 



— viridis, 97 

 Cynictis pencillata, 83 



Daphnia, 69 



— pulex, 154, 166 

 Dartford warbler, 124 

 Darwin, i, 3, 68, 180, 7, 30 

 Decoppet, g5 



Deer, 67, 115, 140, 141 



— , barking, 46 



Depressions, 93 



Development of plant communities, 



20 

 Diaptomiis gracilis, 37, 38, 76 

 Dilachnus picece, 157 

 Diphyllobothrium latum, 76 

 Dipodomys deserti, 46 



— merriajni, 120 

 Dog, hunting, 63 

 Dogfish, 57 



Dominance among marine animals, 

 13, 14, 15, 29 



plants, 9 



Donaldson, 8y 



Dor-beetle, 51 



Dormouse, 77 



Douglas fir, 30 



Dragonflies, 121, 122, 157 



Driftwood as dispersal agent, 154 



Drosophila, 116, 160 



Droughts in England, 99, 132, 186 



Druce, 170, gg 



Dugmore, 145, 183, 45 



Earthworms, 54, 67, 107 

 Ecesis, 150 

 Echinorhynchus, 77 

 Ecological survey methods, 168 



