The Barren Ground Caribou of Keewatin Part 9

On August 28, when a band of 40 crossed the mouth of Little River, three or four bucks plunged in first, but a doe was almost even with them. At the Bear Slough, on September 3, a group consisted of two bucks, two does, and a fawn. On September 15 Fred Schweder, Jr., reported seeing about 100 Caribou, with not a buck among them. On September 24 about 15 does and fawns were resting or feeding quietly by Glacier Pond. On September 28 a band of six large bucks crossed the Camp Ridge. On October 1, an older and a younger buck appeared in the shoal waters of Duck Bay. On November 3, in the same locality, a band of about 50 was composed largely of does, but included a few fawns and a few well-antlered bucks. On November 11 five does were reported crossing the mouth of Windy River on the ice.

Charles Schweder remarked that the leader of a band is generally a doe; but sometimes it is a buck, or even a fawn. There is virtually no way of telling whether the same doe habitually leads a band. In the big migrant herds, bucks bring up the rear. Once in September, in a herd of about 100 animals, the front half was composed of does and fawns, the rear half of bucks. In the rutting season the does are naturally in the lead, the bucks following them.

_References._--Hearne, 1795: 198; Richardson, "1825": 329; Simpson, 1843: 277, 281, 381; J. Anderson, 1856: 24, and 1857: 324; Schwatka, 1885: 83; Pike, 1917 (1892): 49, 174, 204, 209; Dowling, 1893: 107; Stone and Cram, 1904: 52; Blanchet, 1925: 32-33, and 1926b: 48; Critch.e.l.l-Bullock, 1930: 192-196; h.o.a.re, 1930: 13, 33, 37; Kitto, 1930: 88; Mallet, 1930: 20-23; Jacobi, 1931: 190, 203-204; Hornby, 1934: 106; Birket-Smith, 1936: 112; Hamilton, 1939: 247; Clarke, 1940: 95; Downes, 1943: 256; Manning, 1943a: 52; Harper, 1949: 228, 229; Banfield, 1951a: 23-26.

_Disposition_

The Barren Ground Caribou comes close to holding the palm for unwariness among the larger land mammals of North America. It is fortunate that its range lies so far from the centers of civilization. It is scarcely conceivable that it could survive, as the White-tailed Deer does, in some of our most thickly settled areas. At the river crossings, where I watched the pageant of migration for day after day, some of the animals would come up to within a rod while I handled my cameras in the open, with no more cover than knee-high bushes and rocks (figs. 11, 14). Where else, among the larger creatures of the wilderness, could one find such a close approximation to a Garden-of-Eden existence? Until they detected the human scent, they would stare at me at such close quarters with little more concern than so many barnyard cattle. (For examples, see the section on _Fall migration_.) Moreover, there were occasions when they must have gotten my wind and still did not show panic. There is an obvious deficiency of eyesight or judgment, or both.

To account for their behavior on such occasions, I speculated as follows. The species has scarcely any predatory enemies save man, the Wolf, and (perhaps to some extent) the Wolverine. In their normal experience, any such enemy, if within close range, would be making an attack. Thus a questionable figure, not becoming evident to them until they are within close range, and then making no motion to attack, may be dismissed by them as something different and therefore harmless.

The att.i.tude of unconcern has probably been developed in past generations through the habit of the Caribou of traveling in vast throngs. The threat of danger to a given individual in a herd of, say, 100,000 is practically negligible. From time immemorial the river crossings have represented a particular point of attack on the part of the natives. Yet when a large band of Caribou come to such a crossing, they may plunge in with little pause or hesitation. On the other hand, when a lone doe with her fawn approaches the river bank, she may be very circ.u.mspect, taking time to look carefully upstream and down, and across, before venturing into the water. I also saw another doe with a fawn exercise similar precaution, when she was merely the first of a band of 40 to reach the river's edge. It is probably concern for her fawn that renders a doe more circ.u.mspect than a buck.

When Fred Schweder, Jr., was endeavoring to intercept a Wolf on September 6, a fullgrown buck came feeding around a tree within 10 feet of him. The animal winded Fred without apparently seeing him, and went back and forth uncertainly for about a minute; finally it moved off very slowly.

Stefansson's account (1913b) of his various adventures with Caribou near the Arctic coast of Mackenzie indicates a far wilder animal in that region than the one in Keewatin. It appeared a great deal easier for me, with no particular effort at caution, to get within photographic range (say a dozen feet to 50 yards) than for him to approach within rifle range (several hundred yards).

Even after being fired upon, a single animal or a band in the Nueltin Lake region will rarely put distance between themselves and a hunter with all possible dispatch, as an alert White-tailed Deer would, but will run hither and thither in confusion, with frequent pauses to display their befuddlement. On October 8 I was a distant and saddened spectator of a scene of slaughter. A hundred or more Caribou were resting or feeding quietly on a bare ridge south of Lake Charles. They were distributed in a narrow formation, 75-100 yards long and from one to several animals deep. A hunter, approaching close to the south end of the herd, began firing. With one accord they made toward the north, but very shortly executed a sharp turn and came back rapidly in the opposite direction, pa.s.sing in a narrow, compact column within 30 feet of the hunter, who continued shooting. In 200 or 300 yards they paused and allowed the hunter to come up with them and resume shooting. The process was repeated over a distance of three miles; but the pursuer now and then circled ahead of the herd instead of following in its tracks. The final toll: 29 Caribou hit and 22 or 23 secured--virtually a quarter of the herd destroyed and most of it to be used for dog feed.

It is said that the attachment between a doe and its fawn is such that when one of them is killed, the hunter can approach within 50 feet of the surviving doe or within 20 feet of the surviving fawn. A fawn is apt to linger for days in the vicinity where its dam has been killed.

Charles Schweder has never seen fawns playing with each other or with their mothers; two or three times he has seen one frisking by itself--such as jumping about or running in a circle--but never for more than half a minute at a time. Seriousness of life for a Caribou seems confirmed from its infancy.

In the hard winter of 1944-45, when the Caribou were tired and hungry, Charles had the rare experience of driving his dogteam right through herds on Nueltin Lake; the animals merely moved aside enough to let him pa.s.s. In like vein Joe Chambers spoke of encountering such numbers of migrating Caribou on or near the "Little Barrens" south of Churchill in the spring of 1947 that his dogs "went wild" and he had to halt for a time; the animals came within about 100 yards of his team.

A Caribou bold enough to attack a man is very rarely heard of. Yet that was the experience of 15-year-old Anoteelik on September 8. Having run out of ammunition, he undertook to kill a 2-year-old buck with a rock in a patch of timber. (Possibly the animal had already been wounded with Anoteelik's .22 rifle.) When the missile failed of its mark, the buck made for the boy, who escaped by climbing a tree. Perhaps this is the first case on record of a man or a boy (especially an Eskimo!) being treed by a Barren Ground Caribou. Jenness mentions (1922: 150) a case of an Eskimo being fatally gored by a Caribou on Victoria Island.

Otherwise, under all general circ.u.mstances, and in contradistinction to the Bison, the Muskox, the Moose, and even the White-tailed Deer, the Caribou may be regarded as quite innocuous to man.

The restlessness so frequently exhibited by Caribou during the summer, in trotting rapidly over the Barrens or in feeding hurriedly here and there while constantly forging ahead (in contrast to the placidity of grazing sheep and cattle), may be attributed in large part to the relentless scourge of fly pests.

(See also _Relations to man_.)

_References._--Lyon, 1824: 336-337; J. McLean, 1932 (1849): 359; Simpson, 1843: 207; Armstrong, 1857: 478-479, 481-482; Gilder, 1881: 78; Schwatka, 1885: 85; Pike, 1917 (1892): 51-52, 90; Whitney, 1896: 242; Hanbury, 1904: 85; Amundsen, 1908, +1+: 103; Stefansson, 1913b: 278, and 1921: 251; Hornaday, 1914, +2+: 104; Jenness, 1922: 150; Blanchet, 1925: 34; Birket-Smith, 1929 (1): 106; Seton, 1929, +3+: 105-107; Jacobi, 1931: 219, 220; Ingstad, 1933: 88, 293, 297; Downes, 1943: 236-237; Porsild, 1943: 389; Harper, 1949: 229-230; Banfield, 1951a: 22.

_Senses_

There is fairly general agreement on the Caribou's keen sense of smell, good hearing, and less well-developed vision. But perhaps the last-mentioned attribute does not so much const.i.tute poor eyesight as lack of _perception_ or _recognition_. In other words, is it not possible that the animal is merely deficient in interpreting what it may see clearly enough?

_References._--R. M. Anderson, 1913a: 8, and 1913b: 504; Stefansson, 1913b: 164, 1914: 58, and 1921: 307; Blanchet, 1925: 34, and 1926b: 48; Birket-Smith, 1929 (1): 106; Seton, 1929, +3+: 104; Murie, 1939: 245; Banfield, 1951a: 22.

_Gaits_

The three princ.i.p.al gaits of the Caribou are walking, trotting, and loping. The animal seems to be in such a constant hurry that trotting is fairly habitual. The speed of this gait varies with the urgency of the occasion; also, according to Stefansson (1921: 248), with s.e.x and age.

When frightened by an enemy, a Caribou may start off with a loping gait, but it soon settles down to its s.p.a.ce-consuming trot, which keeps it safely ahead of a Wolf in any brief chase. The initial leap takes all four feet off the ground at once (_cf._ Buchanan, 1920: 126). According to Charles Schweder, it is usually a single animal that reacts in this way; but he has seen as many as six together leaping into the air. Fred Schweder, Jr., has seen both bucks and does in this performance. My own observations covered two lone adults (at least one a buck) and a lone fawn. One of the former turned and took a step or so before making the leap. The fawn (at Simons' Lake in October), after allowing a canoe to approach within 100 feet, started off twice in succession, and each time with an initial leap into the air before settling down to a trot.

Even a summer fawn is reputed to be able to outdistance a Wolf. Lyon (1824: 67) found a Caribou too fleet for a greyhound.

In trotting rapidly, a Caribou points its snout pretty straight to the front, thus tilting the antlers backward a little. This gait, with front legs stretching well out in front and hind legs thrust backward correspondingly, gives a very characteristic and distinctive stamp to the appearance of a fast-trotting Caribou. (Compare the sketches of trotting Norway Reindeer by Seton, 1929, +3+: pls. 15, 18.) It is apparently quite different from any normal gait of the White-tailed Deer. A buck's well-grown antlers are of such weight as apparently to force it to hold its head rather rigidly while going at speed. If its head swayed appreciably, the top-heavy antlers might tend to throw the animal off balance. In a trotting gait, the hind foot may be planted just beyond the spot where the front foot had rested. In walking, the print of the hind foot may be superimposed on that of the other (fig.

20). The white "spats" just above the hoofs show to fine advantage when the Caribou trots; they fairly twinkle. In a retreating animal the white rump-patch appears in marked contrast to the dark brown adjacent fur.

In stepping across a shallow rapid in peaceful surroundings, the rhythmic splas.h.i.+ngs of the water to the front and the sides of the alternately descending hoofs make a scene of rare charm. In moving through deeper water, where the bottom is rough, rocky, and slippery, the animals may pick their way quite slowly. When alarmed near the water's edge from some such cause as detecting a human scent, they may make great splas.h.i.+ng leaps into a river or bay, fairly enveloping themselves in huge clouds of spray. There can be few more spirited scenes of animal life in the North.

I have seen several of the animals running with open mouths, even when they had gone no more than a quarter of a mile from a point of alarm.

Every now and then a Caribou will be seen limping--perhaps from wounds, perhaps because of a leg sprained in rough terrain.

_References._--Lyon, 1824: 67; Osborn, 1865: 227; Russell, 1895: 50, and 1898: 90; Hanbury, 1904: 131; Nelson, 1916: 460; Buchanan, 1920: 126; Stefansson, 1921: 248; Blanchet, 1925: 33, and 1926b: 47; Critch.e.l.l-Bullock, 1930: 193; Sutton and Hamilton, 1932: 83; Ingstad, 1933: 87; Murie, 1939: 245; Downes, 1943: 236-237; Harper, 1949: 226, 229; Banfield, 1951a: 21.

_Tracks_

Caribou trails, resulting from the impact of countless hoofs on the same restricted courses for unnumbered years, have been discussed in the section on _Ecology_. The placing of the feet has been touched upon in the section on _Gaits_. The individual tracks remain to be considered.

Each of two foot-prints photographed in mud was approximately 4 inches (102 mm.) long and 4 inches (114 mm.) wide. Another such photograph (fig. 19) shows tracks about 114 by 95 and 102 by 102 mm. The foot sketched by Seton (1929, +3+: 129) is obviously a front foot, though not so labeled; the hoofs as drawn are approximately 89 and 93 mm. in length; the width of the foot is approximately 100 mm.

A track (fig. 20) photographed in 2-inch snow represents a hind foot-print superimposed upon a front foot-print in a walking gait; including the marks of the dew claws, it was approximately 6 inches (153 mm.) long and 5 inches (127 mm.) wide. The "square-toed" appearance is very characteristic.

A front hoof is a little broader as well as longer than a hind hoof (fig. 24). The extreme and average lengths of the front hoofs in five of my adult male specimens are 80-92 (85.2); of the hind hoofs, 74-84.5 (79.8). In an adult doe a front hoof measures 77; a hind hoof, 72.

_Reference._--Banfield, 1951a: 19.

_Swimming_

In their extensive and long-continued migrations over a territory composed in large part of lakes, ponds, and rivers, the Caribou have almost daily need, from June to October, of surmounting these barriers by swimming. The low temperature of the water seems to have no deterring effect on them. Yet it appears that some of the animals may fail in attempting the pa.s.sages of wide waters. Charles Schweder spoke of finding a number of dead Caribou, including bucks as well as fawns, that had apparently succ.u.mbed in crossing a 4-mile-wide lake on the Thlewiaza River. (Or had they perhaps come to grief in some upstream rapid and finally been washed ash.o.r.e on the lake?) Bones on the sh.o.r.e indicated that this sort of tragedy might be more or less of an annual occurrence.

Perhaps some of the victims had been wounded or were otherwise in poor condition.

The buoyant, hollow hairs of a Caribou's coat enable the swimming animal to keep almost the whole median dorsal line of its body perhaps 2 or 3 inches above the surface (figs. 9, 12). In a doe noticed on August 28 the lowest point on the top of the neck, just in front of the shoulders, was practically level with the surface, but elsewhere the dorsal line, from snout to tail, was out of the water. In both doe and fawn the head is held so high that the lower side of the snout at the tip does not touch the water; in the older bucks of the autumn, however, the weight of their antlers presses the head down until the lower side of the snout is frequently in contact with the water. The swimming position tilts the antlers backward until the basal portion is practically horizontal (figs. 9, 12). All ages and s.e.xes, while swimming, hold the tail nearly erect; but the very tip (perhaps only the tuft of hairs) inclines toward the rear.

[Ill.u.s.tration: FIG. 19. Caribou tracks in mud; one about 114 by 95 mm.; another, 102 by 102 mm. Between Bear Slough and Eider Pond, September 3, 1947.]

[Ill.u.s.tration: FIG. 20. Caribou track in 2-inch snow; hind foot superimposed on track of front foot. Combined track about 153 by 127 mm. Camp Ridge, October 29, 1947.]

[Ill.u.s.tration: FIG. 21. A Caribou doe (specimen No. 1101). Mouth of Windy River, September 21, 1947.]

[Ill.u.s.tration: FIG. 22. A Caribou buck (specimen No. 1111). Mouth of Windy River, September 29, 1947.]

[Ill.u.s.tration: FIG. 23. A male Caribou fawn (specimen No. 1095), in its first, woolly pelage. Mouth of Windy River, September 7, 1947.]

[Ill.u.s.tration: FIG. 24. Hoofs of a male Caribou fawn (specimen No.

1072); hind hoofs in the middle. Mouth of Windy River, August 21, 1947.]

[Ill.u.s.tration: FIG. 25. Enormous set of old antlers of a Barren Ground Caribou, with exceptional palmation. (A 10.5-inch length of a steel rule visible.) Simons' Lake, October 15, 1947.]

[Ill.u.s.tration: FIG. 26. Rubbing trees: two small black spruces (_Picea mariana_)--the larger 4 feet high--broken and barked by Caribou in rubbing velvet off the antlers. Simons' Lake, October 18, 1947.]

[Ill.u.s.tration: FIG. 27. Pile o' Rocks, an ancient enclosure erected as a game lookout on the summit of a hill 1.5 miles NW. of the mouth of Windy River. June 30, 1947.]