As a fisherman he has no equal. His fishy, expressionless eye is yet the keenest that sweeps the water, and his swoop puts even the fish-hawk to shame for its certainty and its lightning quickness.
Besides all these contradictions, he is solitary, unknown, inapproachable. He has no youth, no play, no joy except to eat; he associates with nobody, not even with his own kind; and when he catches a fish, and beats its head against a limb till it is dead, and sits with head back-tilted, swallowing his prey, with a clattering chuckle deep down in his throat, he affects you as a parrot does that swears diabolically under his breath as he scratches his head, and that you would gladly shy a stone at, if the owner's back were turned for a sufficient moment.
It is this unknown, this uncanny mixture of bird and reptile that has made the kingfisher an object of superstition among all savage peoples. The legends about him are legion; his crested head is prized by savages above all others as a charm or fetish; and even among civilized peoples his dried body may still sometimes be seen hanging to a pole, in the hope that his bill will point out the quarter from which the next wind will blow.
But Koskomenos has another side, though the world as yet has found out little about it. One day in the wilderness I cheered him quite involuntarily. It was late afternoon; the fishing was over, and I sat in my canoe watching by a grassy point to see what would happen next. Across the stream was a clay bank, near the top of which a hole as wide as a tea-cup showed where a pair of kingfishers had dug their long tunnel. "There is nothing for them to stand on there; how did they begin that hole?" I wondered lazily; "and how can they ever raise a brood, with an open door like that for mink and weasel to enter?" Here were two new problems to add to the many unsolved ones which meet you at every turn on the woodland byways.
A movement under the shore stopped my wondering, and the long lithe form of a hunting mink shot swiftly up stream. Under the hole he stopped, raised himself with his fore paws against the bank, twisting his head from side to side and sniffing nervously. "Something good up there," he thought, and began to climb. But the bank was sheer and soft; he slipped back half a dozen times without rising two feet. Then he went down stream to a point where some roots gave him a foothold, and ran lightly up till under the dark eaves that threw their shadowy roots over the clay bank. There he crept cautiously along till his nose found the nest, and slipped down till his fore paws rested on the threshold. A long hungry sniff of the rank fishy odor that pours out of a kingfisher's den, a keen look all around to be sure the old birds were not returning, and he vanished like a shadow.
"There is one brood of kingfishers the less," I thought, with my glasses focused on the hole. But scarcely was the thought formed, when a fierce rumbling clatter sounded in the bank. The mink shot out, a streak of red showing plainly across his brown face. After him came a kingfisher clattering out a storm of invective and aiding his progress by vicious jabs at his rear. He had made a miscalculation that time; the old mother bird was at home waiting for him, and drove her powerful beak at his evil eye the moment it appeared at the inner end of the tunnel. That took the longing for young kingfisher all out of Cheokhes. He plunged headlong down the bank, the bird swooping after him with a rattling alarm that brought another kingfisher in a twinkling. The mink dived, but it was useless to attempt escape in that way; the keen eyes above followed his flight perfectly. When he came to the surface, twenty feet away, both birds were over him and dropped like plummets on his head. So they drove him down stream and out of sight.
Years afterward I solved the second problem suggested by the kingfisher's den, when I had the good fortune, one day, to watch a pair beginning their tunneling. All who have ever watched the bird have, no doubt, noticed his wonderful ability to stop short in swift flight and hold himself poised in midair for an indefinite time, while watching the movements of a minnow beneath. They make use of this ability in beginning their nest on a bank so steep as to afford no foothold.
As I watched the pair referred to, first one then the other would hover before the point selected, as a hummingbird balances for a moment at the door of a trumpet flower to be sure that no one is watching ere he goes in, then drive his beak with rapid plunges into the bank, sending down a continuous shower of clay to the river below. When tired he rested on a watch-stub, while his mate made a battering-ram of herself and kept up the work. In a remarkably short time they had a foothold and proceeded to dig themselves in out of sight.
Kingfisher's tunnel is so narrow that he cannot turn around in it. His straight, strong bill loosens the earth; his tiny feet throw it out behind. I would see a shower of dirt, and perchance the tail of Koskomenos for a brief instant, then a period of waiting, and another shower. This kept up till the tunnel was bored perhaps two feet, when they undoubtedly made a sharp turn, as is their custom. After that they brought most of the earth out in their beaks. While one worked, the other watched or fished at the minnow pool, so that there was steady progress as long as I observed them.
For years I had regarded Koskomenos, as the birds and the rest of the world regard him, as a noisy, half-diabolical creature, between bird and lizard, whom one must pass by with suspicion. But that affair with the mink changed my feelings a bit. Koskomenos' mate might lay her eggs like a reptile, but she could defend them like any bird hero. So I took to watching more carefully; which is the only way to get acquainted.