Planting weeds in ponds, [7]
in streams, [8]

Ponds for yearlings, [70]-1

Rainbow trout, [14]-5, [72], [75]
advantage of, [72]-5
freedom from fungus, [73]-4
rearing of, [72]-5
suitable water for, [14]
spawning time of, [21]

Rearing, important points in, [56]-7

Rearing box, arrangement of, [34]
construction of, [31]
cover for, [38], [49]

Rearing char, difficulties in, [79]-80
fry of salmon, [85]-7
fry of sea-trout, [85]-7
rainbow trout, [72]-5

Rearing ponds, alders round, 32; grass round, [32]
construction of, [22], [27]-9
covers for, [31]
gravel in, [23]
importance of allowing water to run through for some weeks, [21]
inlet to, [29]-30
netting for, [31]
pipes to, [22], [27]
removal of yearlings from, [70]
separating fish in, [54]-6
size of, [23]-4
use of earth in, [54], [56], [93]-6
vegetation round, [33], [55]
willows round, [32], [55]

Restocking, best time for, [24]

Rio Grande trout, [77]

Rudd, [17], [88]-9, [91]
suitable water for, [17]