They have many enemies, being preyed upon by all the carnivorous animals, also by such birds as the hawk and owl, but as they are exceedingly prolific their numbers increase rapidly.

Every few years, perhaps at regular intervals, but of that I am not certain, some disease makes its appearance among them and they die off rapidly. Some naturalists believe that this is caused by inbreeding as the rabbit's circle of acquaintance is comparatively small, and his knowledge of the country and the ground covered by his wanderings is limited to a very small area.

The food of the snowshoe rabbit consists mainly of gra.s.ses in summer and the bark of certain young growths in winter. They are very fond of salt and wherever there is a trace of it to be found, they will come nightly and dig up the soil in order to procure it. The northern settlers who use large numbers of these animals for food sometimes make a salt lick for the rabbits and watch for the animals in the early evening.

The feet of the snowshoe rabbit are very large and are heavily furred, forming a sort of snowshoe which accounts for its common name. They are very methodical, running the same route so often as to form a well defined trail, quite common in the northern swamps and hazel thickets. These trails are followed after the snow falls and become beaten several inches in depth.

It is from the skins of the snowshoe rabbit that the northern Indians make the wonderful rabbit skin blankets. The skin is ripped down the back of the hind legs and is drawn off whole and while still fresh is cut into one long strip averaging an inch in width. Immediately after cutting, the strip rolls up leaving the outside covered with fur and resembling a fur rope. These skins are wound into a ball and kept frozen until the desired number has been secured when they are woven into a frame, the ends being sewed together. It makes the warmest bed covering known, and is used universally by the northern trappers. It also was a great comfort to those who went into Alaska and Yukon in search of gold.

[Ill.u.s.tration: Rabbit Snares.]

The jack rabbit is found mostly on the western plains and is the largest of the American hares. They resemble the ordinary rabbit in structure, but the ears are very long and the tail is more like that of the deer. In running they make long leaps, all four feet hanging straight down, presenting a singular appearance.

Rabbits are seldom trapped with steel traps, but almost every country boy knows how to take them in box traps baited with sweet apples. The cottontail may also be taken in a spring pole snare, such as shown in the cut. The noose is made of twine and is about ten inches in diameter. When carefully made they are almost certain in action. They should be baited with sweet apple or cabbage.

The snare used for the snowshoe rabbit is a very simple contrivance.

The white trappers use No. 20 bra.s.s wire, doubled and twisted with a small loop on one end, and made into the form of a slip noose.

The snares are set on the trails, the bottom of the noose being about four inches above the trail and the loop, about four inches in diameter, is attached firmly to a brush placed horizontally over the path. A short stick is set upright under the noose and others are placed on either side of the snare. When properly arranged the noose will take the animal by the neck when it attempts to leap through, and it will be choked by its struggles.

The Indians make the snares of light linen cord but with the white man this method is a failure as the rabbit will invariably stop and bite the cord. I do not understand why they do not bite the snares set by the Indians.

Where tracks are plentiful and good trails cannot be found I have caught them by placing a few fresh twigs of birch or tamarack on each side of the snare. The rabbit is certain to find them and after eating those placed on one side it will attempt to leap through the noose to reach the others, which, of course, is the end of poor "bunny". The smallest and tenderest shoots should be selected for bait and only two or three should be placed at a snare.

At other times I have made a fence of small evergreen trees where signs of the animals were numerous, and have fixed snares in the openings along the obstruction. This is also a successful method.

I have never learned of any method of trapping or snaring the jack rabbit, but believe they could be trapped successfully where they visit the farms and gnaw the bark from fruit trees as they do in some parts of the west.

CHAPTER XXII.

TRACKS AND SIGNS.

Old and experienced trappers can read the signs of the forest and stream with a degree of accuracy that to the amateur is surprising.

In this way he can make a fair estimate of the number and kinds of fur-bearing animals found in a locality, while the novice would see nothing, or if he did see the tracks and signs he would not be able to distinguish them, one from another.

To be able to read the signs accurately is essential for successful hunting and trapping. The expert trapper will know instantly, on seeing a track, just what animal it was that pa.s.sed that way, and by knowing its habits will know about when it is likely to return, and how to place a trap for its capture. He can also tell with fair accuracy at what time the animal pa.s.sed that way, and frequently, will know whether it was a male or female; whether it was looking for food or a place of rest, whether it was on its regular route of travel and where it was going. To the novice all of these signs are unintelligible.

The art of sign reading can be learned only from experience. While the writer can distinguish the signs and tracks of the fur-bearing animals, to put this knowledge in print is exceedingly difficult.

However, I will endeavor here, to describe the tracks of the fur-bearing and game animals, and believe that the description will be of value to the amateur.

Before the coming of the tell-tale snow, and the myriads of tracks which then appear, the stream with its muddy or sandy sh.o.r.es is per haps the most promising place in which to look for signs. In the mud alongside of a pool of water, the tracks of that busy little animal the muskrat, can be seen.

The trail of this animal is accurately shown in the drawing. When seen at the water's edge, and only a few tracks are visible, the trail appears irregular, but if one can see where it has walked for some distance, it will be noted that the animal has a regular step, some five or six inches in length, and there is also the trail of the dragging tail, most plainly seen in the soft muddy bottom of the still, shallow water. In the snow the track will appear the same.

Only the prints of the hind feet are visible, the front feet being very much smaller, and the print being obliterated by those of the hind feet. When the animal is running the prints of all four feet are readily discernible. The print of the hind foot will measure about two and a fourth inches in length if the full impression of the foot is to be seen.

[Ill.u.s.tration: Tracks of Furbearing Animals.]

In addition to the tracks other signs may be seen. Where the animals are found in fair numbers they will have well defined trails leading from the water. Where the bank is steep the trails are sometimes worn an inch or more in depth, owing to the muskrat's habit of sliding down the bank, which habit is not practiced in play, but for convenience. Other signs are the droppings on the logs which extend into the water; the dens with an acc.u.mulation of gra.s.s at the entrance; also the scratch signs on the bank, the feed beds, houses, etc.

All signs are plentiful in early fall, and at such times the novice is likely to overestimate the number of animals, as the muskrat is very active at that season.

The signs of the beaver are very similar to those of the muskrat, but the tracks are much larger, and owing to the fact that the level of the water in the vicinity of a beaver lodge, is raised far above the muddy sh.o.r.es, by the dam the tracks are seldom seen. However, the house and dam with the fresh cut wood, and well used trails are all of the signs that are needed. Old houses and dams are found frequently, but if there is no fresh cutting about, one may be certain that the house is uninhabited.

One of the most puzzling things to the novice is to know the number of inmates, that is, whether or not it is a full family, but methods of determining this are given in the chapter dealing with this animal. In the North the beavers are ice bound during the winter months, but occasionally one may find them emerging from the water at some springhole near the lodge or dam, and at such times the tracks may be seen in the snow.

The trail of the otter is unmistakable, owing to its peculiar, floundering, sliding mode of travel. It is seldom seen except in the near vicinity of the water. In the snow, the track is well defined and resembles the trail made by dragging a small log, the footprints in the bottom of the trail being very distinct. The length of jump is from four to eight feet, depending on the condition of the snow, and the footprints will measure about two inches in diameter.

They travel under the ice whenever possible and one may see frequently where the otter has bored into a snow bank at the water's edge, trying to locate a weak spot in the ice. When they have been working under the ice for some time one may find where they have been entering at, and emerging from the spring holes near the sh.o.r.e. At such places the snow will be packed down solidly and remains of fish may be found.

When there is no snow, one may learn of the most frequented localities by the number of slides and landing places. At the landing places the droppings will be found, and they may be distinguished from those of other animals from the large proportions of fish bones and scales.

Another animal which will be found frequenting the waterways is the mink. The track of this little animal may be found along the muddy sh.o.r.e, where the steep bank crowds it down to the water's edge. At other times it will travel several rods from the water, and after he ice forms, will run on the ice, seldom going far from the sh.o.r.e. Its method of travel is an easy lope, and the footprints are nearly always in pairs about three inches apart one somewhat in advance of the other, and separated by a distance of from one to two feet. The footprints measure from one to one and three-fourths inches in length. They are sometimes found entering the water at spring holes in the ice, and at open places in the rapids.

About the outlets or inlets of lakes and ponds, and at the log-jams or drifts on the stream one may sometimes find small, slender pointed droppings on the stones or logs. These sign will show unmistakably that the route is regularly used by at least one mink.

The track of the weasel is similar to that of the mink, but is smaller, but as the weasel is not a water animal, its tracks are more likely to be seen along the fences and where logs and rocks are plentiful. Here the trail will be found leading here and there in an aimless sort of way, and entering every nook and corner, where the persistent little hunter thinks it may find a sleepy "bunny" or some other animal or bird. The length of jump is from sixteen to twenty inches and the footprints measure about one or one and a fourth inches in length.

The marten has a similar method of travel and makes a track like those of the mink and weasel, being a little larger than the track of the mink and the footprint is broader and more rounded; the foot being heavily furred the toes do not show so distinctly. The trail will be found leading through the gullies and depressions of the heavily timbered places, and occasionally they also travel on the ridges.

Few signs are seen when the ground is bare but in the dark, sheltered ravines, the droppings may sometimes be seen on the logs, resembling those of the mink, but somewhat larger. Sometimes one may also find where they have killed a bird or rabbit.

[Ill.u.s.tration: Tracks of Furbearing Animals.]

There is practically no difference between the track of the fisher and that of the marten except in size. The footprints of the fisher are perhaps a trifle more distinct, and will measure from two to two and a half inches in length, the distance between each set of tracks being from two and a half to four feet. The tracks of both the marten and the fisher are found in the same kind of places, but the fisher is more of a rambler and more given to rambling in the open country.

When the ground is bare one may see occasionally where they have killed and eaten rabbits, in which case very little will remain except the fur and toes of the victim.

Although the skunk is a member of the great weasel family, its method of travel is decidedly different from that of the weasel, for it seldom lopes, but has a slow, measured walk. The length of step is about five or six inches, and the footprints are from one to one and three-fourths inches in length. The trail is rather broad, and if the snow is deep and soft the animal sinks deeply, so as to make a trail with its body; however, the skunk seldom travels when the snow is in that condition.

Signs of the skunk may be noted also in summer and early fall.

Occasionally one will find in the field, small excavations varying from an inch and a half to four or five inches in depth, nicely rounded and funnel shaped. This is the work of the skunk, and it was hunting for insects or grubs.

The most conspicuous signs, however, are the dens, which may be found along the steep, gravelly hillsides. Although the woodchuck makes a similar den, one may be able to distinguish them, as a rule. If the den is inhabited by skunks one will usually find black and white hairs clinging to the mouth of the den, also will be likely to find a pile of droppings somewhere near, and to one side of the entrance.

The walk of the opossum is similar to that of the skunk, but the trail is broader, the footprints more spreading and the toes turned outward. The feet being naked, the toes show very plainly. Their tracks are only seen after a warm night, when the snow is melting, and the dens are seldom found unless one can follow the trail. The footprints will measure from one and a fourth to two and a half inches in diameter.

The tracks made by the animals of the dog family, the fox, coyote and wolf, are all similar, practically the only difference being in size.

The foxes make the smallest tracks, that of the red fox being about two or two and a fourth inches in length and the length of step is about fourteen inches. The female makes a narrower track than the male, the same being true of many animals. There is no difference in the tracks of the silver, cross and red foxes, they being all of the same variety, but the gray fox makes a shorter and rounder track, easily distinguished from that of the red fox.

In early fall one may see the droppings of the fox along the old wood roads and stock paths, and they may be distinguished from those of the dog by the remains of apples and other fruits which are found there. Occasionally one may see the tracks in the mud or dust of the old roads in the woods, and sometimes the dens are to be found.

As before mentioned the track of the coyote is identical with that of the red fox, except that it is larger. The length of step is about sixteen inches and the track will measure about two and one-half inches in length by two inches in width.

The track of the timber wolf is larger, that of a full grown specimen measuring about three inches in width by four in length, the length of step being about eighteen or twenty inches.

As the tracks of the dogs are similar so also are those of the cats, the wild cat, lynx and cougar, or mountain lion, the only difference being in size. The two first named are plainly shown in the drawings, and as will be noted, that of the wild cat is the smallest, and will measure about two inches in diameter with a step of about fourteen inches.

[Ill.u.s.tration: Tracks of Furbearing Animals.]