And so much for these Fordidge Trouts, which never afford an angler sport, but either live their time of being in the fresh water, by their meat formerly gotten in the sea, not unlike the swallow or frog, or, by the virtue of the fresh water only; or, as the birds of Paradise and the cameleon are said to live, by the sun and the air. There is also in Northumberland a Trout called a Bull-trout, of a much greater length and bigness than any in these southern parts; and there are, in many rivers that relate to the sea, Salmon-trouts, as much different from others, both in shape and in their spots, as we see sheep in some countries differ one from another in their shape and bigness, and in the fineness of the wool: and, certainly, as some pastures breed larger sheep; so do some rivers, by reason of the ground over which they run, breed larger Trouts. Now the next thing that I will commend to your consideration is, that the Trout is of a more sudden growth than other fish. Concerning which, you are also to take notice, that he lives not so long as the Pearch, and divers other fishes do, as Sir Francis Bacon hath observed in his History of Life and Death. And next you are to take notice, that he is not like the Crocodile, which if he lives never so long, yet always thrives till his death: but 'tis not so with the Trout; for after he is come to his full growth, he declines in his body, and keeps his bigness, or thrives only in his head till his death. And you are to know, that he will, about, especially before, the time of his spawning, get, almost miraculously, through weirs and flood-gates, against the stream; even through such high and swift places as is almost incredible. Next, that the Trout usually spawns about October or November, but in some rivers a little sooner or later; which is the more observable, because most other fish spawn in the spring or summer, when the sun hath warmed both the earth and water, and made it fit for generation. And you are to note, that he continues many months out of season; for it may be observed of the Trout, that he is like the Buck or the Ox, that will not be fat in many months, though he go in the very same pastures that horses do, which will be fat in one month: and so you may observe, That most other fishes recover strength, and grow sooner fat and in season than the Trout doth.