derive their name from the circumstance that their call resembles the laugh of a man.
The Indians decoy these by striking their open hand repeatedly over the mouth while uttering the syllable “wah.” They also saw the “Brent goose,” a well-known species, and the “Canada goose,” which is the wild goose par excellence. Another species resembling the latter, called the “barnacle goose,” was seen by our travellers. Besides these, Lucien informed them that there were several other smaller kinds that inhabit the northern countries of America. These valuable birds are objects of great interest to the people of the fur countries for months in the year. Whole tribes of Indians look to them as a means of support.
With regard to ducks, there was one species which our travellers had not yet met with, and for which they were every day upon the look-out. This was the far-famed “canvass-back,” so justly celebrated among the epicures of America. None of them had ever eaten of it, as it is not known in Louisiana, but only upon the Atlantic coast of the United States. Norman, however, had heard of its existence in the Rocky Mountains – where it is said to breed – as well as in other parts of the fur countries, and they were in hopes that they might fall in with it upon the waters of the Athabasca.
Lucien was, of course, well acquainted with its “biography,” and could have recognised one at sight; and as they glided along he volunteered to give his companions some information, not only about this particular species, but about the whole genus of these interesting birds.
“The canvass-back,” began he, “is perhaps the most celebrated and highly-prized of all the ducks, on account of the exquisite flavour of its flesh – which is thought by some epicures to be superior to that of all other birds. It is not a large duck – rarely weighing over three pounds – and its plumage is far from equalling in beauty that of many other species. It has a red or chestnut-coloured head, a shining black breast, while the greater part of its body is of a greyish colour; but upon close examination this grey is found to be produced by a whitish ground minutely mottled with zig-zag black lines. I believe it is this mottling, combined with the colour, which somewhat resembles the appearance and texture of ship's canvass, that has given the bird its trivial name; but there is some obscurity about the origin of this.
“Shooting the canvass-backs is a source of profit to hundreds of gunners who live around the Chesapeake Bay, as these birds command a high price in the markets of the American cities. Disputes have arisen between the fowlers of different States around the Bay about the right of shooting upon it; and vessels full of armed men – ready to make war upon one another – have gone out on this account. But the government of these States succeeded in settling the matter peacefully, and to the satisfaction of all parties.”
The canoe at this moment shot round a bend, and a long smooth expanse of the river appeared before the eyes of our voyageurs. They could see that upon one side another stream ran in, with a very sluggish current; and around the mouth of this, and for a good stretch below it, there appeared a green sedge-like water-grass, or rushes. Near the border of this sedge, and in a part of it that was thin, a flock of wild fowl was diving and feeding. They were small, and evidently ducks; but the distance was yet too great for the boys to make out to what species they belonged.
A single large swan – a trumpeter – was upon the water, between the shore and the ducks, and was gradually making towards the latter. François immediately loaded one of his barrels with swan, or rather “buck” shot, and Basil looked to his rifle. The ducks were not thought of – the trumpeter was to be the game. Lucien took out his telescope, and commenced observing the flock. They had not intended to use any precaution in approaching the birds, as they were not extremely anxious about getting a shot, and were permitting the canoe to glide gently towards them.
An exclamation from Lucien, however, caused them to change their tactics. He directed them suddenly to “hold water,” and stop the canoe, at the same time telling them that the birds ahead were the very sort about which they had been conversing – the “canvass-backs.” He had no doubt of it, judging from their colour, size, and peculiar movements.
The announcement produced a new excitement. All four were desirous not only of shooting, but of eating, a canvass-back; and arrangements were set about to effect the former. It was known to all that the canvass-backs are among the shyest of water-fowl, so much so that it is difficult to approach them unless under cover. While feeding, it is said, they keep sentinels on the look-out. Whether this be true or not, it is certain that they never all dive together, some always remaining above water, and apparently watching while the others are under.
A plan to get near them was necessary, and one was suggested by Norman, which was to tie bushes around the sides of the canoe, so as to hide both the vessel and those in it. This plan was at once adopted – the canoe was paddled up to the bank – thick bushes were cut, and tied along the gunwale; and then our voyageurs climbed in, and laying themselves as low as possible, commenced paddling gently downward in the direction of the ducks. The rifles were laid aside, as they could be of little service with such game. François' double-barrel was the arm upon which dependence was now placed; and François himself leaned forward in the bow in order to be ready, while the others attended to the guidance of the vessel. The buckshot had been drawn out, and a smaller kind substituted. The swan was no longer cared for or even thought of.
In about a quarter of an hour's time, the canoe, gliding silently along the edge of the sedge – which was the wild celery – came near the place where the ducks were; and the boys, peeping through the leafy screen, could now see the birds plainly. They saw that they were not all canvass-backs, but that three distinct kinds of ducks were feeding together. One sort was the canvass-backs themselves, and a second kind very much resembled them, except that they were a size smaller. These were the “red-heads” or “pochards.”
The third species was different from either. They had also heads of a reddish colour, but of a brighter red, and marked by a white band that ran from the root of the bill over the crown. This mark enabled Lucien at once to tell the species. They were widgeons; but the most singular thing that was now observed by our voyageurs was the terms upon which these three kinds of birds lived with each other. It appeared that the widgeon obtained its food by a regular system of robbery and plunder perpetrated upon the community of the canvass-backs. The latter, as Lucien explained, feeds upon the roots of the valisneria; but for these it is obliged to dive to the depth of four or five feet, and also to spend some time at the bottom while plucking them up. Now the widgeon is as fond of the “celery” as the canvass-back, but the former is not a diver – in fact, never goes under water except when washing itself or in play, and it has therefore no means of procuring the desired roots. Mark, then, the plan that it takes to effect this end.
Seated as near as is safe to the canvass-back, it waits until the latter makes his somersault and goes down. It (the widgeon) then darts forward so as to be sufficiently close, and, pausing again, scans the surface with eager eye. It can tell where the other is at work, as the blades of the plant at which it is tugging are seen to move above the water. These at length disappear, pulled down as the plant is dragged from its root, and almost at the same instant the canvass-back comes up holding the root between his mandibles.
But the widgeon is ready for him. He has calculated the exact spot where the other will rise; and, before the latter can open his eyes or get them clear of the water, the widgeon darts forward, snatches the luscious morsel from his bill, and makes off with it. Conflicts sometimes ensue; but the widgeon, knowing himself to be the lesser and weaker bird, never stands to give battle, but secures his prize through his superior agility. On the other hand, the canvass-back rarely attempts to follow him, as he knows that the other is swifter upon the water than he. He only looks after his lost root with an air of chagrin, and then, reflecting that there is “plenty more where it came from,” kicks up its heels, and once more plunges to the bottom.
The red-head rarely interferes with either, as he is contented to feed upon the leaves and stalks, at all times floating in plenty
