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Scientific American, Vol. 19, No. 1 (1868) (1868)

leaf 4

An illustration from Scientific American, Vol. 19, No. 1 (1868), 1868, leaf 4
rally bred. From the spring the | Thaddeus Norris, the well-known angler and former proprie- | the process of taking and hatching the eggs :— water is led by arace-way toand circulated through the three | tor of the ponds. Some of thf fishes are marked by striking} “About the middle of the month of… … SECURING THE TROUT SPAWN. eaten by “General Grant” in December FEEDING THE YOUNG TROUT. last. The trout is a sad cannibal; “the are located, furnished with wire screens, which serve the) dog,” it is said, “will not eat dog ;” but a trout of but one and| colors of the adult fishes began to alter to…

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