They assumed a new attitude also toward mamma, refusing to allow her to crush them down into the nest and sit upon them, as if they were babies still. They would keep their heads up, and sometimes she really had a struggle in taking her old place on the nest. Apparently it is with humming as with some human mothers, hard to realize that their offspring are no longer infants. On one occasion it looked as if the two united in their rebellion and pushed her away, for she actually lost her balance and plunged forward off the nest. She recovered herself almost instantly, but it was a real tumble for the moment. At eleven days began the flutter of wings that should hardly rest in life. Shadowy little things they were, lifted above the nest and waved rapidly a few seconds at a time. As the interesting nestlings approached the end of their second week, I began to be concerned about the frail walls of their cradle. They had become so lively in movements that it rocked and swayed in its place, and on one side the cotton protruded through its lichen cover. I dreaded to see a little foot thrust out at this point, and wondered if my clumsy fingers could perform the delicate task of replacing it. On the morning they were two weeks old a strong wind set in from the northwest, and I drew down the branch with dread of finding it empty. The younglings were wide awake, though settled down into the nest. They looked at me and uttered their soft cries. They now resembled bundles of rags, for feathers were breaking out all over them in the well-defined pattern or design I had observed for several days. Tiny tail feathers with white tips showed distinctly, and it was evident that they were fast growing up. The mother plainly accepted the fact, for she made no further effort to sit upon them. As the day wore on the wind increased to a gale, and my anxiety kept pace with its violence. Surely no August babies could be prepared for such November weather. Would a fall kill the delicate birdlings? Should I have to rescue them? Hardly five minutes at a time did I take my eyes off the nest, tossed on its long swaying branch like a ship in the maddest sea. Even the mother was blown off the edge, and I rejoiced that she had chosen the south side of the tree, for the north side branches were thrown upward and over with a violence that would have shaken off the nest itself. But the two sturdy youngsters sat all day with heads up, and tails just showing above the edge, looking out on the raging sea of leaves and riding the storm like veterans. Only once did I see one try to change his position, and then for a second I thought he was lost; but he recovered himself and made no more rash attempts. [Sidenote: _SHE ALIGHTED ON THEIR BACKS._]