3 02 



INDEX. 



Net for large fish, 262 



How to work, 262, 263 



Hauling under ice, 



265 



yearlings, 257 



Neuroptera, 213, 216 



New Zealand, 8, 9, 120, 121, 276 



Norton Sound, 293 



Notochord, 148, 166 



Notonecta glauca, 209 



Novice at spawning, 150, 152, 153 



Nuphar lutea, 95 



Nymphcea alba, 94 



odorata, 95 



Oaks, 93 



Oil lamps in hatchery, 126 

 Olden times, 23 

 Oncorhynchus chouica, 292 



gorbuscha, 293 



nerka, 292 



kisutch, 292 



kef a, 292 



Osiers, 93 



Osmerus tnordax, 121 



Otago Acclimatization Society, 10 



Work at 8, 9 



Otters, 143 



Outlet screen, Construction of 65, 66, 

 67,69 



- Position of 52, 65 



- Working of 65 



Outlets, Pond bottom, 71, 72, 73, 74, 75 

 Ova devoured, 56 



easily suffocated, 164 



lost in rivers, 123 



packed for export, 7, 188, 189 

 Protection of, 56 



rooted up by late fish, 56 



sensitive, 147 



Oxygen produced by plants, 87 

 Oyster Bay, 121 



Pacific Coast, Rivers of, 121 



shad, 121 

 Packing the eggs, 162, 184 



material, 185 



" Packing" of alevins, 192, 193 

 Paludina vivipera, 217, 219 

 Parasites, 204, 219, 220, 221, 222, 244 



on fry, 244 

 Parasitic crustaceans, 101 

 Paralysis, 199 

 Parnaby, John, 24, 26 

 Pauncefote, Sir Julian, 291 

 Patterdale, 145 

 Penalty for stealing fish, 21 

 Perch, 204 



eaten by bladderwort, 98 



Percafluviatilis, 204 

 Permanganate of potash, 104 



Phryganea grandis, 213 

 Picking eggs, 158, 167 



- Apparatus for, 159 

 Pike, 17, 18, 43, 46 

 Pillans, Mr. (N.Z.), 9 

 Plants, Effect on fish, 88, no 

 Planorbis corneus, 217 

 Plants growing in trays, 99 



produce oxygen, 87 



in fry ponds, 243 



Planting raceways, no 

 Plinlimmon, 251, 285 

 Plug for pond outlets, in 

 Poachers, 20, 283, 286 



Pond bottoms, Treatment of, 88 

 Cropping with grass, 



cleaning, 78, 79, 86 



life, 202 



Ponds at Washington, 99 



fed by springs, 60, 61 



off the stream, 54 



scoured by fish, 258 



- without streams, 60, 61, 201 

 Potamogeton, 84, 85, 94 



crispum, 94 



natans, 94 



Preparing food for fry, 231 

 Preparation of yearlings, 256 

 Professor Baird, 99 

 Pupils, 147 



Pyloric cceca, 278 



Quarantine for fish, 101 



Rabbit pest, 20 



Raising water levels of lakes, 43 

 Railway facilities, 112, 113 

 Rannunculacea, 97 

 Rannunculus, aquatilis, 97 



flammula, 91, 97 



lingua, 91 



produces blisters, 97 



sceleratus, 97 

 Rapid growth of trout, 81, 82 

 Rats, 99, 195, 265 



- Trap for, 297 

 Raven, 144 

 Rearing boxes, 131 

 Rearing trout fry, 228 

 Reed, 65 



Restigouche river, 122 

 Retaining banks in reservoirs, 42 

 Rivers depopulated by sawdust, 296 

 Roach eaten by bladderwort, 98 

 Rock dove, 252 



" Rod and Gun," Extract from, 10 

 Romans, 23 

 Rotifer, 203 

 Rotifer a, 203 

 Roxburghe, Duke of, 290 



