"While we thus stood watching the movements of our beavers, and
conversing about the habits of these interesting animals, an incident
occurred which very much amused us, and proved that the beavers were not
the only animals whom Nature had gifted with extraordinary sagacity.
"Near the middle of the lake stood a clump of tall trees--their trunks
immersed for two or three feet under the water. These trees had been
upon the bank of the rivulet, previous to the formation of the dam; and
they were now surrounded on all sides, forming a kind of timber islet.
It was evident, however, that they were destined to decay, as they were
trees of the poplar species, and such as could not live with their roots
covered with water.
"Among the tops of these trees we observed several small animals leaping
nimbly about from branch to branch and from one tree to the other. They
were squirrels. They seemed to be labouring under some unusual
excitement--as though they had been alarmed by the presence of an enemy.
But there did not appear to be any such enemy near them. We noticed
that they passed from tree to tree, running down the trunks of each, as
far as the water would allow them; and then, after looking outward, as
if they intended to leap into the lake, they would suddenly turn back
again, and gallop up into the high branches. There were in all about a
dozen of them; but the nimbleness with which they passed from place to
place, would have led one to believe that there were ten times that
number; and the twigs and leaves were constantly kept in motion, as
though a large flock of birds were fluttering through them.
"We had noticed these animals before, from time to time, dashing about
in the same clump of trees; but not thinking it anything unusual, had
paid no attention to their movements. Now, however, it occurred to us
that these little creatures--who never take to the water unless
compelled by absolute necessity--had been suddenly cut off from their
usual range by the forming of the dam, and were held where they were in
a state of captivity. This was the more evident, as the trees had been
stripped of many of their leaves, and the bark was peeled from the more
tender twigs and branches. It was plain that the squirrels had been
living for some time upon short allowance, and were anxious to get off
from the place.
"We now saw what was causing the unusual commotion among them at that
particular time. Near the clump of trees, but higher up the lake, a
small log was floating in the water. It had somehow got into the stream
above, and was being borne down by the current. It was at this moment
nearing the little island of timber upon which were the squirrels; but
it came on very slowly, as the current through the lake was hardly
perceptible. It was this log that was causing such a flurry; and the
animals evidently intended--should it come near enough--to use it as a
raft.
"We seated ourselves to watch their manoeuvres. On came the log slowly
and gradually; but, instead of drifting directly for the timber, it was
borne by the current in a direction that would carry it at least twenty
yards from the trees. The squirrels had gathered upon that side; and
now, instead of running up and down the trunks, as before, they all
stood upon the topmost branches apparently watching the motions of the
log.
"`Poor little creatures!' said Mary, `they will be unable to reach it,
after all. What a pity!'
"Just as she made this reflection, the log floated forward to the point
where it was likely to be nearest to the clump in passing. A long
branch stretched out in that direction; but, as we calculated, the
driftwood was not likely to pass nearer than twenty yards. On this
branch, however, the squirrels had now gathered, one behind the other in
a long string, and we could see the foremost of them straining himself
as if to spring.
"`Surely, they do not intend,--surely, they cannot leap so far!' said
Mary, as we all stood holding our breath, and watching them with intense
curiosity.
"`Yes, Missa,' replied Cudjo; `de do intend. Gosh! de leap him, too.
Dis nigga see 'em in Vaginny leap far furrer. Looky now! Yonder de
go--wap!'
"As Cudjo spoke, the foremost squirrel launched out into the air, and
the next moment pounced down upon the log. Then another followed, and
another, and another, looking like so many birds flying through the air
in a string, until the log was covered with the little creatures, and
floated off with its cargo!
"We supposed that they had all succeeded in getting off, but in this we
were mistaken. On looking up to the trees again, we saw that there was
still one remaining. He appeared not to have got out upon the
projecting branch in time,--for the weight of each of those that
preceded him, coming down upon the log had pushed it so far off, that he
became, no doubt, afraid to venture taking such a long leap. He was now
running to and fro, apparently in a frantic state--both on account of
his inability to escape, and his being thus left alone. For some time
he kept springing from tree to tree, running down the trunks of all to
the very edge of the water, and stopping now and again to look
hopelessly after his companions.
"At length, we saw him descend a tree, whose bark was exceedingly
rough--in fact, crisped outward in great broad pieces, or scales of a
foot long, and several inches broad, that looked as though they were
about to fall from the tree. For this reason, the tree is known among
backwoodsmen as the `scaly bark.' Having descended this tree, nearly to
the point where it rose above the water, the squirrel was seen to stop;
and for a moment we lost sight of him, where he was hidden behind one of
the broad pieces of bark. We thought he had taken shelter there,
intending to rest himself. Presently, however, we saw the bark moving
backwards and forwards; and from what we could see of the little animal,
it was evident he was trying with all his might to detach it from the
tree. Occasionally he ran out from the crevice--scratched the bark
outside with teeth and claws--and then hurriedly disappeared again.
"These strange manoeuvres were kept up for several minutes, while we all
remained upon the shore, watching with curiosity for the result.
"At length, we saw the piece of bark move rapidly outward from the
trunk, and hang down suspended only by a few fibres. These were soon
gnawed by the teeth of the squirrel, and the broad scale fell into the
water. It had hardly touched the surface, when the animal ran nimbly
down, and leaped upon it! There was no current at the spot where the
bark fell into the water; and we were in doubt whether it would carry
him out from among the trees; but we were soon convinced that our
squirrel knew what he was about. As soon as he had fairly balanced
himself upon his tiny craft, he hoisted his broad bushy tail high up in
the air, by way of a sail; and, the next moment, we saw that the breeze
catching upon it wafted the little mariner slowly, but surely, outward!
In a few seconds he had cleared the trees; and the wind soon brought him
within the influence of the current, which caused his bark to float
downward after his companions.
"These had well-nigh reached the breastwork of the dam; and Harry wished
very much to intercept them as they got to land. This wish, however,
was overruled by his mother, who very justly declared that the little
creatures deserved to escape, after having so well amused us by their
ingenuity.
"In a short time, they all leaped ashore, and went scampering off among
the trees in search of a dinner--for by this time, no doubt, they were
sufficiently hungry."