INDEX. 



299 



Catfish, 33 



Catchpool, 134 



Catching fish by machinery, n, 12 



Celery-leaved crowfoot, 97 



Cement soluble in water, 177 



Changing water, 103 



Characece, 94 



Chara flexilis , 94 



Charring wood, 132, 198 



tools used, 132, 133 



Char alevins eaten by trout, 138 

 cultivation, 44 



fishery, 44 



in salt water, 45 

 spawning, 45 



Chinese, 6, 23 



Clupea harengus, 269, 270 



Chloride of sodium, 104 



Chorda dor sails, 148, 166 



Chrysosplenium oppositifolium , 



Circulation of blood, 166, 193 



Cinclus (water ouzel), 143 



Clackamas river, 12 



Cleanliness, 128, 153, 156, 172, 173, 195 



Cleansing the hatching boxes, 172, 173 



Clupea harengus, 269, 270 



Caeca, 278 



Coleoptera, 212 



Cold Spring hatchery, 121 



Collecting ova, 140 



Columba livia, 252 



Columbia river, 12 



Compact hatching box, 183 



Compensation water, 40 



Concussion injures eggs, 102, 163 



Concrete, 33, 128, 157, 177 



Conchifera, 216, 218 



Constitutional weakness, 198 



Connecticut river, 122 



Copepoda, 46, 87 



Copper, effect of, on ova, 180 



Corixidce, 209 



Corixa vulgaris, 209 



Corregonida, 33, 45, 204 



Coste, Professor, 31 



Count von Golstein, 30 



Counting the eggs, 171, 188 



Covers for ponds, no 



Cripples, 196 



Crowfoot, 97 



Crustaceans, 81, 82, 87, 100, 101, 249 



eaten by bladderwort, 98 



Parasitic, 101 

 Cumberland mountains, 141 

 Cycladidce, 219 



Cyclops quadricornis, 206, 237 

 Cyclus Cornea, 219 

 Cypridce, 207 

 Cypris tristriata, 207 



Dalbeattie, reservoir, 82, 83, 100 



Damming up streams, 52 



Danger of Delay, 256 



Daphnia pulex, 201; 



Day, Dr. Francis, 100, 150, 163, 271 



Debris brought down by floods, 52 



Deep water plants, 93 



Deformities in alevins and fry, 196 



yearlings, 251 



Deficient gill covers, 251 



Depth of water in boxes, 199 



Development of embryo, 147 148 



Difficulties overcome, 248 



Difficulty of getting milters, 146 



Dipping tubes, 169 



Dipping the trout, 101, 104 



Distributing tanks, 130 



Disease, How to avoid, 245 



Draining Loch Leven, 42 



Dry method of impregnation, 149 



Dropsy, 97 



Duke of Roxburghe, 290 



Dytiscus marginalis, 211, 212, 214 



Ear of trout, 269 

 Ear of herring, 270 

 Earth in fry ponds, 239 

 Earth as medicine, 239,; . 

 Earthenware pipes, 126 

 Earliest hatching apparatus, 140 

 East wind bad for fish, 64 

 Edriophalina, 210 

 Eels, 102, 286 



- destructive, 46, 47, 102 



- how to catch, 102 

 Effect of copper on ova, 180 



of plants on fish, 88, no 

 Egg for feeding fry, 243 



magnified, 167 



shells, 173, 174 

 Eggs bursting, 168 



Do not overcrowd, 182 



- Hatching, 168 

 Packing, 184 



- for export, 188, 189 

 Elephant, 287 



Embryo, Development of, 147, 148 

 Emptyingponds.Carerequired, 71, 72, 78 

 Enemies of ova, 181 

 Enemies in hatchery, 196 

 English Lakes, 43 



How to develope, 44, 45 



Natural advantages of, 44 



Encouraging results of stocking, 81, 82,88 

 Entomostraca, 46; 87, 100, 207, 229, 230 



eaten by bladderwort, 98 



Ephemera, 214 

 Excelsior chopper, 232 

 Exterminating water plants, 88 ] 

 Eye spots, First appearance of, 164 

 Eyed ova, 119, 120 166 



