304 
Thallophytes, 223 
Thinning out fry, 242 
Thirlmere, 145 
Three-year-olds, 262 
Time occupied in incubation, 164 
Toads, 267 
Tortoise, 99 
Trap-box, 134 
Transport ot fry, 112, 113, 114 
———._ — ova, 188 
— trout, 103, 104, 105 
——— — yearlings, 105, 106, 115 
Tree planting, 93 
Trematoda, 220 
Trichoptera, 213 
Trichodnia pediculus, 220 
Troutdale Hatchery, 24, 25, 26, 141, 166 
Trout food, how to provide, 60, 63, 76 
Trout, anadromous, 273, 276 
cannibalistic, 250 
colour of, 273, 274, 275, 276 
divergence from type, 277 
feeling, 272 
frequent weed beds, 87 
gillaroo, 100 
hearing, 267, 270 
refusing food, 268 
reversion to type, 277 
seeing, 268 
sensible to temperature,’ 105 
sleeping, 271 
smelling, 272 
tameness of, 268 
tasting, 272 
transport of, 103, 104, 105 
variety of, 273, 274 
—— — in same lake, 274 
Trutta paired with farzo, 274 
Turning out fry, 230, 233 
————. the new plan, 235, 236, 
TUTTE 
237 
the old plan, 234 
—————__ yearlings, 116, 117, 118, 119 
Two-headed fish, 196, 197 
Two-year-olds, 255, 2 
Typha latifolia and angustifolia, 65, 92 
Ullswater, 145 
Umbilical sac, 191, 193 
United States Fish Commission, 99, 
122, 291 
United States, salmon of, 115, 121, 122, 
159, 291 
Unimpregnated ova, 149, 158 
Unionide, 218 
Unio margaritifer, 218, 219 
Unpacking eggs, 189, 190 
Utilization of waste waters, 6 
Utricularia vulgaris, 97 
eat their own eggs, etc. , 138, 279- 
INDEX. 
Vegetation surrounding lakes, 93 
Vermin, 195 
Veronica beccabunga, 91, 110 
Villarsia nympheotdes, 95 
Visitors, harm done by, 135, 136 
Vrasski, M., 149, 
Vyrnwy, 36, 38, 71, 122 
Ward, G., 37, 71 
Washing ova, 146, 153, 154, 163, 164, 
172, 187, 189, 190 
Wate waters, their utilization, 6 
Water, aération of, 103 
boards, 133 
cress, beneficial, 88, 89, 110 
crowfoot, 97 
cultivation of, 59, 60 
failing, 138 
hen, 219 
lilies, 80, 94, 95 
lobelia, 96 
mites, 208 
plantain, 90 
requirement for ova, 166 
small supply of, 60 
snakes, 99 
supply, 124, 136 
under control, 53 
Watendlath, 145 
Weak alevins, 196 
Weed-cutting in ponds, 85, 86 
Weight of trout in New Zealand, 120 
White eggs, 158, 164, 172, 179 
Whitefish, 33 
White speck, 199 
White water lily, 94 
Whitley reservoir, 81 
Window curtains, 187 
‘‘ Wigan Examiner,” 81 
ETT FETTT 
Yacht ‘‘ Wildwing,” 137 
Yearling deformities, 251 
net, 257 
Yearlings, feeding of, 258 
— for stocking, 255 
how to turn out, 106 
preparation of, 256 
sent long distances, 255 
———_ take care of selves, 258 
Yellow water lily, 95 
iris, 92 
—_ perch spawning on, 92 
Yorkshire Exhibition, 183 
‘* Yorkshire Vertebrata, " 252 
Youl, Mr., 6, 120 
Yukon river, 293 
