"They're very thin," she said, regretfully, "but then it has been a long winter, and our larder is nearly empty. We live on bark entirely when we are down here," she explained to Phil, as she made sure that all was straight before she left. "We find it very nourishing and tasty, though you might think it dry. Before the frosts come we lop off branches of willows and other trees, and sink them under layers of stones close to our houses. Last fall we laid in a larger supply than usual, for we knew the spring would be late in coming; but our neighbours had such enormous appetites that it soon went. Our neighbours? Yes—they live on the other side of our lodge; but we don't visit—it isn't our way."
With a last look round she left the winter house, and though Phil swam more quickly than he had ever done before, she and her young ones were first on the river bank.
"But we're good friends," she went on (Phil shook himself as she had done, and noticed with pleasure that his brown coat was dry in a moment), "and always work together in building or repairing our dams and houses. That's why they call us 'Social' Beavers. Some cousins of ours (there are not many of them, I believe) live quite alone."
The young Beavers had a fine time of it that bright spring day. Phil found them most amusing play fellows, for when they had satisfied their hunger on succulent roots and tender shoots they were quite ready for any game that he suggested. They were all in the highest spirits when Father Beaver came on the scene.
He was thinner than any of them, and much more serious. Phil was inclined to be frightened of him at first, but soon found him as kindly as the rest. He smoothed Phil's hair for him as if he were a son of his own, and asked to look at his teeth.
"H'm," he remarked thoughtfully. "They won't be much use for felling trees, but I daresay you can help us in other ways. We must set to work in the early summer," he continued, turning to Mother Beaver, "for there is a lot of rebuilding to be done this fall."
"Rebuilding?" echoed Phil. He had loved his bricks, and to make castles in the sand; building those dome-shaped houses must be great fun.
"Certainly," replied Father Beaver. "Our dam must be enlarged, and a new lodge put up. We shall want all the help we can get. Later on, when we have got up our strength, we must begin to cut those saplings."
Phil was feeling rather tired, so, while the young Beavers started another game, he sat with their parents, trying to understand what they meant when they spoke of "IT."
"I feel sure IT is somewhere about," said Father Beaver moodily. "I came across ITS traces two or three miles away."