DAYS OF FLY FISHING.

That an ex-president (Sir Humphry Davy) of the Royal Society should

write a book on field sports may at first sight appear rather

_unphilosophical_; although it is not more fanciful than Bishop

Berkeley's volume on tar water, Bishop Watson's improvement in the

manufacture of gunpowder, Sir Walter Scott writing a sermon, or a Scotch

minister inventing a safety gun, and, as we are told, _presenting_ the

same to the King in person. Be this as it may, since our first

acquaintance with the "prince of piscators," the patriarch of anglers,

Isaak Walton, it has seldom been our lot to meet with so pleasant a

volume as _Salmonia, or Days of Fly Fishing_, to whose contents we are

about to introduce our readers.

In our last number we gave a _flying_ extract, entitled, "Superstitions

on the Weather," being a fair specimen of the very agreeable manner of

the digressions in the above work, which is, perhaps, less practical

than it might have been; but this defect is more than atoned for in the

author's felicitous mode of intermingling with the main subject, some of

the most curious facts and phenomena in natural history and philosophy

so as to familiarize the angler with many causes and effects which

altogether belong to a higher class of reading than that of mere

amusement. All this, too, is done in a simple, graceful, and flowing

style, always amusive, and sometimes humorously illustrative--advantages

which our philosophical writers do not generally exhibit, but which are

more or less evident in every page of Sir Humphry Davy's writings.

_Salmonia_ consists of a series of conversations between four

characters--Halieus,[3] Poietes, Physicus, Ornither. In the "First Day"

we have an ingenious vindication of fly fishing against the well-known

satire of Johnson[4] and Lord Byron, and the following:--

_Halieus._--A noble lady, long distinguished at court for pre-eminent

beauty and grace, and whose mind possesses undying charms, has written

some lines in my copy of Walton, which, if you will allow me, I will

repeat to you:--

Albeit, gentle Angler, I

Delight not in thy trade,

Yet in thy pages there doth lie

So much of quaint simplicity,

So much of mind,

Of such good kind.

That none need be afraid,

Caught by thy cunning bait, this book,

To be ensnared on thy hook.

Gladly from thee, I'm lur'd to bear

With things that seem'd most vile before,

For thou didst on poor subjects rear

Matter the wisest sage might hear.

And with a grace,

That doth efface

More laboured works, thy simple lore

Can teach us that thy skilful _lines_,

More than the scaly brood _confines_.

Our hearts and senses too, we see,

Rise quickly at thy master hand,

And ready to be caught by thee

Are lured to virtue willingly.

Content and peace,

With health and ease,

Walk by thy side. At thy command

We bid adieu to worldly care.

And joy in gifts that all may share.

Gladly with thee, I pace along.

And of sweet fancies dream;

Waiting till some inspired song,

Within my memory cherished long,

Comes fairer forth.

With more of worth;

Because that time upon its stream

Feathers and chaff will bear away,

But give to gems a brighter ray.

And though the charming and intellectual author of this poem is not an

angler herself, yet I can quote the example of her lovely daughters to

vindicate fly fishing from the charge of cruelty, and to prove that the

most delicate and refined minds can take pleasure in this innocent

amusement.

Gay's passionate love for angling is well known; it was his principal

occupation in the summer at Amesbury; and "the late excellent John

Tobin, author of the _Honey Moon_, was an ardent angler." Among heroes,

Trajan was fond of angling. Nelson was a good fly-fisher, and continued

the pursuit even with his left hand; and, says the author, "I have known

a person who fished with him at Merton, in the Wandle. Dr. Paley was so

much attached to this amusement, that when the Bishop of Durham inquired

of him when one of his most important works would be finished, he said,

with great simplicity and good-humour, 'My lord, I shall work steadily

at it when the fly-fishing season is over.'"--Then we have a poetical

description of river scenery, till two of the party arrive at the

following conclusions:--

I have already admitted the danger of analyzing, too closely, the moral

character of any of our field sports; yet I think it cannot be doubted

that the nervous system of fish, and cold-blooded animals in general, is

less sensitive than that of warm-blooded animals. The hook usually is

fixed in the cartilaginous part of the mouth, where there are no nerves;

and a proof that the sufferings of a hooked fish cannot be great is

found in the circumstance, that though a trout has been hooked and

played for some minutes, he will often, after his escape with the

artificial fly in his mouth, take the natural fly, and feed as if

nothing had happened; having apparently learnt only from the experiment,

that the artificial fly is not proper for food. And I have caught pikes

with four or five hooks in their mouths, and tackle which they had

broken only a few minutes before; and the hooks seemed to have had no

other effect than that of serving as a sort of _sauce piquante_, urging

them to seize another morsel of the same kind.--The advocates for a

favourite pursuit never want sophisms to defend it. I have even heard it

asserted, that a hare enjoys being hunted. Yet I will allow that

fly-fishing, after your vindication, appears amongst the least cruel of

field sports.

We must, however, confine ourselves to a few colloquial extracts from

the _practical_ portion of the volume; as

_Flies on the Wandle, &c._

_Orn._--Surely the May-fly season is not the only season for day-fishing

in this river? [the Wandle.]--_Hal._ Certainly not. There are as many

fish to be taken, perhaps, in the spring fishing; but in this deep river

they are seldom in good season till the May-fly has been on, and a

fortnight hence they will be still better than even now. In September

there may be good fish taken here; but the autumnal flies are less

plentiful in this river than the spring flies--_Phys_, Pray tell me what

are the species of fly which take in these two seasons.--_Hal_. You know

that trout spawn or deposit their ova, &c. in the end of the autumn or

beginning of winter, from the middle of November till the beginning of

January, their maturity depending upon the temperature of the season,

their quantity of food, &c. They are at least six weeks or two months

after they have spawned before they recover their flesh; and the time

when these fish are at the worst, is likewise the worst time for

fly-fishing, both on account of the cold weather, and because there are

fewer flies on the water than at any other season. Even in December and

January there are a few small gnats or water-flies on the water in the

middle of the day, in bright days, or when there is sunshine. These are

generally black, and they escape the influence of the frost by the

effects of light on their black bodies, and probably by the extreme

rapidity of the motions of their fluids, and generally of their organs.

They are found only at the surface of the water, where the temperature

must be above the freezing point. In February a few double-winged

water-flies, which swim down the stream, are usually found in the middle

of the day, such as the willow-fly; and the cow-dung-fly is sometimes

carried on the water by winds. In March there are several flies found on

most rivers. The grannam, or green-tail-fly, with a wing like a moth,

comes on generally morning and evening, from five till eight o'clock,

A.M. in mild weather, in the end of March and through April. Then there

are the blue and the brown, both ephemerae, which come on, the first in

dark days, the second in bright days; these flies, when well imitated,

are very destructive to fish. The first is a small fly, with a palish

yellow body, and slender, beautiful wings, which rest on the back as it

floats down the water. The second, called the cob in Wales, is three or

four times as large, and has brown wings, which likewise protrude from

the back, and its wings are shaded like those of a partridge, brown and

yellow brown. These three kinds of flies lay their eggs in the water,

which produce larvae that remain in the state of worms, feeding and

breathing in the water till they are prepared for their metamorphosis,

and quit the bottoms of the rivers, and the mud and stones, for the

surface, and light and air. The brown fly usually disappears before the

end of April, likewise the grannam; but of the blue dun there is a

succession of different tints, or species, or varieties, which appear in

the middle of the day all the summer and autumn long. These are the

principal flies on the Wandle--the best and clearest stream near London.

In early spring these flies have dark olive bodies; in the end of April

and the beginning of May they are found yellow; and in the summer they

become cinnamon coloured; and again, as the winter approaches, gain a

darker hue. I do not, however, mean to say that they are the same flies,

but more probably successive generations of ephemerae of the same

species. The excess of heat seems equally unfavourable, as the excess of

cold, to the existence of the smaller species of water-insects, which,

during the intensity of sunshine, seldom appear in summer, but rise

morning and evening only. The blue dun has, in June and July, a yellow

body; and there is a water-fly which, in the evening, is generally found

before the moths appear, called the red spinner. Towards the end of

August, the ephemerae appear again in the middle of the day--a very

pale, small ephemera, which is of the same colour as that which is seen

in some rivers in the beginning of July. In September and October this

kind of fly is found with an olive body, and it becomes darker in

October and paler in November. There are two other flies which appear in

the end of September and continue during October, if the weather be

mild; a large yellow fly, with a fleshy body, and wings like a moth; and

a small fly with four wings, with a dark or claret coloured body, that

when it falls on the water has its wings like the great yellow fly, flat

on its back. This, or a claret bodied fly, very similar in character,

may be likewise found in March or April, on some waters. In this river I

have often caught many large trout in April and the beginning of May,

with the blue dun, having the yellow body; and in the upper part of the

stream below St. Albans, and between that and Watford, I have sometimes,

even as early as April, caught fish in good condition; but the _true_

season for the Colne is the season of the May-fly. The same may be said

of most of the large English rivers containing large trouts, and

abounding in May-fly--such as the Test and the Kennett, the one running

by Stockbridge, the other by Hungerford. But in the Wandle, at

Carshalton and Beddington, the May-fly is not found; and the little

blues are the constant, and, when well imitated, killing flies on this

water; to which may be joined a dark alder-fly, and a red evening fly.

In the Avon, at Ringwood and Fordingbridge, the May-fly is likewise a

killing fly; but as this is a grayling river, the other flies,

particularly the grannam and blue and brown, are good in spring, and the

alder-fly or pale blue later, and the blue dun in September and October,

and even November. In the streams in the mountainous parts of Britain,

the spring and autumnal flies are by far the most killing. The Usk was

formerly a very productive trout-stream, and the fish being well fed by

the worms washed down by the winter floods, were often in good season,

cutting red, in March and the beginning of April: and at this season the

blues and browns, particularly when the water was a little stained after

a small flood, afforded the angler good sport. In Herefordshire and

Derbyshire, where trout and grayling are often found together, the same

periods are generally best for angling; but in the Dove, Lathkill, and

Wye, with the natural May-fly many fish may be taken; and in old times,

in peculiarly windy days, or high and troubled water, even the

artificial May-fly, according to Cotton, was very killing.

Here we must end, at least _for the present_; but there is so much

anecdotical pleasantry in _Salmonia_ that we might continue our extracts

through many columns, and we are persuaded, to the gratification of the

majority of our readers. Even when we announced the publication of this

work a few weeks since, we were led to anticipate the delight it would

afford many of our esteemed correspondents, especially our friend

_W.H.H._, who has "caught about forty trout in two or three hours" in

the rocky basins of Pot-beck, &c.[5]

Sir Humphry Davy mentions the Wandle in Surrey, as we have quoted; but

he does not allude to the trout-fishing in the Mole, in the Vale of

Leatherhead in the same county. There are in the course of the work a

few expressions which make humanity shudder, and would drive a

Pythagorean to madness,[6] notwithstanding the ingenuity with which the

author attempts to vindicate his favourite amusement.

* * * * *

The Mirror of Literature, Amusement, and Instruction. Volume 12, No. 324, July 26, 1828 · 第 8 / 44 题