Summary

Portrait of Izaak Walton Izaak Walton The Complete Angler, 5th edition… (1676)

And it is observed by Gesner, that the jaw-bones, and hearts, and galls
of Pikes, are very medicinable for several diseases, or to stop blood, to
abate fevers, to cure agues, to oppose or expel the infection of the
plague, and to be many ways medicinable and useful for the good of
mankind: but he observes, that the biting of a Pike is venomous, and
hard to be cured.
And it is observed, that the Pike is a fish that breeds but once a year;
and that other fish, as namely Loaches, do breed oftener: as we are
certain tame Pigeons do almost every month
Source: Wikisource

Portrait of Izaak Walton Izaak Walton The Complete Angler, 5th edition… (1676)

Therefore I will for the present say no more of this; but
come next to give you some directions how to bait your hook with a
frog.
Venator. But, good master, did you not say even now, that some frogs
were venomous; and is it not dangerous to touch them ?
Piscator. Yes, but I will give you some rules or cautions concerning
them. And first you are to note, that there are two kinds of frogs, that is
to say, if I may so express myself, a flesh and fish frog. By flesh-frogs, I
mean frogs that breed and live on the land
Source: Wikisource

Portrait of Izaak Walton Izaak Walton The Complete Angler, 5th edition… (1676)

And Gesner affirms, that a Polonian
gentleman did faithfully assure him, he had seen two young geese at
one time in the belly of a Pike. And doubtless a Pike in his height of
hunger will bite at and devour a dog that swims in a pond; and there
have been examples of it, or the like; for as I told you, " The belly has
no ears when hunger comes upon it "
The Pike is also observed to be a solitary, melancholy, and a bold fish
Source: Wikisource

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