INDEX. 



301 



Incubation ........ 42 



Instruments used in .... . 50 



Time of, with salmon spawn .... 107 



Time of, with trout spawn at different temperature of water 64 



Introductory remarlis ...... 13 



Jacobi, discovery of artificial propagation . . . 245 



Lake Fusaro . . . , , . ' . 227 



Lake trout ...... . 1^6 



Lucrine Lake ....... 227 



Maggot factory ...... 75 



Maggots as trout food . . . . . .74 



Manipulation of salmon ..... 109, 122 



of trout ...... 52 



Manner of feeding young trout .... 69 



Martin & Gillone's establishment .... 241 



Mink — Cultivation of ..... 275 



Naturalization of fishes ..... 17S 



of brook trout .... 184 



of lake trout ..... 18(5 



of Schoodic and Sebago salmon . . 188 



of sea trout of Canada . . ,193 



of grayling . . , . 196 



of whitefish . . . . .197 



of Oswego bass .... 200 



of smelt . . , . .200 



of rockfish, or striped bass . . . 203 



of white perch ..... 204 

 of crappie ..... 205 



of black bass of the Lakes . . . 205 



" " West . 211 



of catfish . . . , .213 



of carp ..... 217 



of pike . . . . . .218 



Osmerus ....... 200 



Otsego bass ....... 200 



Ova — ^^Consequence if all of them produced fish , , 16 



Of whom the, can be procured . . . .41 



Packing and transportation of , . 58 



Placing them in troughs .... 56 



Manner of removing them from troughs for transportation 60 

 How to examine them . . . . ,60 



Appearance of during incubation ... 61 



26 



