The watching was not wholly in vain, since there were here revealed to me things, or aspects of things, that were new. A great deal depends on atmosphere and the angle of vision. For instance, I have often looked at swans at the hour of sunset, on the water and off it, or flying, and have frequently had them between me and the level sun, yet never have I been favoured with the sight of the rose-coloured, the red, and the golden-yellow varieties of that majestic waterfowl, whose natural colour is white. On the other hand, who ever saw a carrion-crow with crimson eyes? Yet that was one of the strange things I witnessed on the Otter. Game is not everywhere strictly preserved in that part of Devon, and the result is that the crow is not so abhorred and persecuted a fowl as in many places, especially in the home counties, where the cult of the sacred bird is almost universal. At one spot on the stream where my rambles took me on most days a pair of crows invariably greeted my approach with a loud harsh remonstrance, and would keep near me, flying from tree to tree repeating their angry girdings until I left the place. Their nest was in a large elm, and after some days I was pleased to see that the young had been safely brought off. The old birds screamed at me no more; then I came on one of their young in the meadow near the river. His curious behaviour interested me so much that I stood and watched him for half an hour or longer. It was a hot, windless day, and the bird was by himself among the tall flowering grasses and buttercups of the meadow--a queer gaunt unfinished hobbledehoy-looking fowl with a head much too big for his body, a beak that resembled a huge nose, and a very monstrous mouth. When I first noticed him he was amusing himself by picking off the small insects from the flowers with his big beak, a most unsuitable instrument, one would imagine, for so delicate a task. At the same time he was hungering for more substantial fare, and every time a rook flew by over him on its way to or from a neighbouring too populous rookery, the young crow would open wide his immense red mouth and emit his harsh, throaty hunger-call. The rook gone, he would drop once more into his study of the buttercups, to pick from them whatever unconsidered trifle in the way of provender he could find. Once a small bird, a pied wagtail, flew near him, and he begged from it just as he had done from the rooks: the little creature would have run the risk of being itself swallowed had it attempted to deliver a packet of flies into that cavernous mouth. I went nearer, moving cautiously, until I was within about four yards of him, when, half turning, he opened his mouth and squawked, actually asking me to feed him; then, growing suspicious, he hopped awkwardly away in the grass. Eventually he permitted a nearer approach, and slowly stooping I was just on the point of stroking his back when, suddenly becoming alarmed, he swung himself into the air and