Part 5

He had simply been floating along, under water all but the tip of its bill, which protruded as far as the nostrils and gave him ample opportunity to breathe. All these are clever feats, of course, but are explicable. The grebe has to live, either on or in the water, and he has learned how to do it even with the hand of man against him. He has one other trick, however, the mechanism of which I have never been able to understand. Swimming along on the surface he will, if he cares to, suddenly sink as if made of lead, feet first. How does he do this? One moment he is as buoyant as a cork; the next he goes down like a flatiron. “Spirit duck” is another name of his. He deserves it.

Another bird that is always linked, in my mind, with the sea wind beating the long marsh grasses into panicled waves and the fine rain of the equinoctial hanging the sheltered culms with strung pearls, is the Carolina rail. Some of them breed hereabouts, but the greater number of them are on their way from Labrador, where they have brought up the season’s young, to the banks of the Orinoco or the steaming swamps that border the Amazon.

How they ever make the flight back and forth each year is one of those mysteries of which the wilderness world is fascinatingly full. Hardly with threats and beating of bushes can you drive them out of the marsh grass. When one of them does take to the wing it is with reluctance and apology for his awkwardness oozing from every pore. If you will put some brown feathers, a pair of dangling legs, and two short, inadequate wings on a misshapen bottle and send it fluttering through the air over the grass tops for a rod or two, you will have a good imitation of a Carolina rail protesting at being kicked out of the Poa serotina.

Once is always enough for him. You may go to the exact spot where he dropped into the grass again and raise all the hullabaloo you wish. Only with a dog can you start him out again, and the third time he will not flush even for the dog. Yet with this equipment Porzana carolina leaves Labrador in the latter part of August and arrives in Venezuela during November! Perhaps he does part of the journey on foot, for he is certainly better equipped for walking than for flight.

The rail is the incarnation of timidity, and you may look long even when the marsh is full of them before you see one. The best way is to slip your canoe quietly up some narrow creek where the tall grass waves far above your head and lie silent in it where you may scan either bank. Trampling through the grass it seems thick almost to impenetrability, but with your head on a level with its roots rather than the tops, you will see that it is full of Gothic-arched aisles, sometimes widening into under-grass cathedrals with nave and transept, sometimes narrowing into invisibility, though there is always a secret door through which the initiated may pass.

Down the widest of these aisles comes the runway of the muskrat. Through the tallest of them may stalk the bittern with his long neck stretched straight out before him, and his sharp bill pointing the way. These are the broad highways of the marsh, but the rail does not travel them much. Even their seclusion is too public for him. He prefers the narrowing passages that lead him to close-pressed grass culms. These cannot bar his way, for that peculiar wedge-shaped build which makes him so ridiculous on the wing is just what he needs here. It allows him to follow the point of his bill and slip through the thickest growth of culms without a rustle and without disturbing the tops. Hence if you are fortunate enough to see him, he is just as likely to step forth from a solid wall of grass as from one of the pointed arches of the openings along the way.

You will not hear the grass rustle nor see it move, but the rail will be there, intent and preternaturally solemn. His head is thrust downward and forward, his tail is cocked nervously high behind, and he walks gingerly, as if apologizing to the mud for making tracks in it. You may see him climb a rush by clutching it with his toes, and feed on the seeds above; you may see him swim deftly across the creek, for he is a good swimmer. But the least motion on your part will send him into the thick grass again so quickly that he seems to dematerialize.

Old gunners tell me that a rail will slip under water and cling to a reed with only his bill above the surface, thus imitating the grebe in his methods of concealment. They say that when hard pushed by dogs and guns they go entirely beneath the surface and sometimes cling there until drowned; also that they have known rails to go into fits and finally swoon from fright. I cannot vouch for these things myself, but I believe that if any bird ever swooned from fright it was a Carolina rail.

Duck, grebe, plover, and rail may come to us storm-driven by the stress of the equinoctial. Not so the loon. He rides the northeaster, and you may hear him whooping in wild glee as he slides down the gale. His gray breast is brave to buffet gray crests of Arctic seas and his mighty thighs are built to drive the broad webbing of his agile feet till he whirls through icy waters like a spirit. Alert, defiant, mighty, he is a familiar figure of the wild gale that has spun a thousand miles across turbulent seas, and when he lights in our inland waters he comes not for refuge, but because the restless joy of storm riding has happened to bring him hither.

Shoot at him if you will. He is under, unharmed at the flash of your gun, and he may swim a half-mile, if he cares to, before coming up again. Then you may hear him laugh in scornful good humor, “Hoo, hoo, hoo, hoo,” for little he cares for you. He knows enough to keep out of your way, but you cannot feel that he is afraid of you. When he goes out again, welting the gale with his strong wings and boring straight into the wild heart of the northeaster, the pond is lonely, the marsh flat and insipid, and it is time for dry clothes and the comfort of glowing logs in the wide fireplace.

THE SQUIRREL HARVEST

The red squirrel is a good deal like me,--he never can wait for the chestnuts to open. As long ago as early September I used to see him going up and down the trunks of trees neighboring the chestnuts, sputtering and exploding his way along in a jerky unrhythm. He would go up the trunk as a light-weight, motor-skipping runabout goes up a steep hill, trembling all over as he fizzed along with barking explosions.

He had his eye on the closed burs, densely set with green spines, and he was angry because he was liable to get his tongue pierced in getting them open. But it did not matter. The milk-white pulp in the brown shells was too tempting. All this last month he has been going to the very tips of the limbs of the highest trees, clinging there as only a red squirrel can, and gnawing the burs loose. When a sufficient number of these were strewn on the ground beneath he would motor down there, and with the piston still chugging occasionally, just to prove to himself that he could start his car at a second’s notice, cut expeditiously through the defiant prickles and smack his wounded lips over the kernels within.

Meanwhile, in common with most of the boys in town, I, too, have been having my troubles with the chestnut burs. A boy understands that the red squirrel gets the burs after the fashion of the real sport, and so far as he can he is willing to do the same. But the smaller limbs of the chestnut are brittle, and under the best of circumstances it is a

dangerous thing to go far enough out on them to reach the tips. Light-weight, daring boys sometimes do this, and often fall in the attempt, as accident records show. Sometimes the squirrel falls too, though this is of comparatively rare occurrence.

The wild creatures of the wood are as liable to accident as you and I, but they are not so prone to it. That severe pruning which wild life gives all who are robust enough to live it lops off all the clumsy branches of the squirrel family tree. Few but the cool-headed and skillful live to reproduce many of their kind.

The boy who falls from the upper limbs of the chestnut may save his neck by catching a lower limb as he falls--I have known boys to do it. Or he may even land with no serious injury if he is fortunate enough and the distance is not too great. The squirrel would be almost sure to land safely either in the lower limb or on the ground. This is more sure in the case of the red squirrel than in that of the gray, for the gray is two or three times the weight of the red. Yet I have seen a gray squirrel come down forty feet though the air and land uninjured.

My own method of loosing the unripe burs from their tenacious hold on the limb tips lacks the finesse of that of the squirrel. I do my work with a club. Nevertheless, it takes wisdom and precision. To stand twenty feet or so below a bunch of chestnut burs and hurl your club at them with such accuracy that it hits the limb just behind them at the right spot to snap them off their perch is an art that you must learn in boyhood or never.

You may hit the burs themselves or you may hit the limb farther back, and nothing happens. With the burs on the ground your task is to open them, which you must do by pounding with one stone upon another. Hit in the right place and with the right force, the green, prickly envelope yields and the soft, brown nuts roll out uncrushed. To me they are sweetest when this brown is just beginning to tinge them, before the shells are very hard and the kernel is too resilient and crunchy.

On these October mornings the chestnuts are ripe,--a wonderful rich brown, still clinging in close companionship in the center of the burs, which have opened and revealed the precious kernels within. To harvest them now by the quart your task is more easy than it was to get a few when they were three weeks younger. The squirrels know this. There is no need to climb to the dangerous limb tips and cling there precariously while gnawing them through. The ground is strewn with bounty, and the reds and the grays both are busy among the rustling brown leaves garnering what the winds, the boys, and I have shaken from the open burs and failed to gather.

Now and then they eat one, but for the most part they are busy storing them up for future use. In hollow trees, under stumps, they pile them in little hoards. But beside that they dig little holes in the ground here and there and put a nut at the bottom of them and pat the brown leaves down on top. I have always inferred that these were for special luncheons, stored ready to hand when the owner did not care to go to the main larder. I know that they do go to these in the winter on occasions, for I have often seen the hole through the crusted snow where the squirrel resolutely dug his way in and left behind him the chipped shells of the nut which he found there. But I do not believe that one nut out of a hundred that is thus buried is ever resurrected by the squirrels; it is nature’s method of getting her chestnut trees properly planted, and I half believe that the squirrels realize this; that they do not mean to dig these nuts up again, and only do so when hard pressed by hunger.

My path to the chestnut wood to-day lay through a shallow sea of purple wood-grass. It is a wild grass, scorned of the farmer and left ungarnered of his scythe, standing now in clumps in all waste places of the pasture,--an amber wine of autumn tint that intoxicates you as you pass through. It is a stirrup cup for your expedition. Old as the hills, amber-purple and clear, yet with a fine bubbling of hoary leaf tips, it warms the heart as wine of the grape does, and already you begin to be drunk with the beauty of the day. Afterward you pass through aisles of birch wood, where the once green leaves are a translucent yellow, fining the gold of the sunlight down to a soft radiance, a richness of pale effulgence that I have seen matched only in one gem.

Some years ago there came from South African mines a wonderful lump of crystallized carbon,--a great diamond that, cut and polished, yet weighed one hundred and twenty-five carats,--the famous Tiffany yellow diamond, in whose heart glows the same yellow radiance which wells throughout the birch wood of a sunlit October day. The Tiffany gem is worth its hundreds of thousands, and you might lose it from a hole in your vest pocket. The birch wood is a half-mile wide, and once you have felt its soft radiance flood your soul it is yours forever. Neither deserts nor cities can take it from you.

Sitting secure in a crotch of the chestnut tree of my choice, beating the chestnuts from the half-open burs with a birch pole and listening to their patter on the dry leaves far beneath, I was conscious after a time of a little gritting squeak,--a squeak that sounded much like a small, unoiled joint that was very mad about it. It might have been two tree limbs rubbing together, only that it was too personal. Creaking limbs are always mournful in tone; this squeak was full of impotent, nervous rage.

It was difficult to locate exactly, and I had thinned out the chestnuts pretty well and was about to climb down before I discovered what it was that made it. Hanging head down from a twig that protruded from the under side of a large limb was a great bat, swinging from one hind toe. His furry, gray body was half loosely wrapped in his wings, that looked like wrinkled folds of dark sheet rubber. His ugly little face was all screwed up with rage and his sputtering squeaks were a ludicrous exposition of impotent fury.

Every blow of my pole on the tree had jarred him. In his darkness of our daytime he could not see what it was that troubled him, nor could he venture to fly away from it lest he rush into worse danger. So he simply hung on and protested in all the voice and vocabulary that he had, and when I plucked him carefully by that hind claw and wrapped him in a handkerchief and stowed him in the side pocket of my coat, he continued to mutter bat profanity.

You will find in the velvety heart of a chestnut bur usually three nuts, sometimes but one of these plump, and with a ripened kernel within the shell. The two others in this case will be but flat walls of shell with no kernel. Sometimes two of the three are meaty, and occasionally all three, only the fat ones being fertile seeds. Poking about among the brown leaves on the ground beneath the tree for these, now and then pricking my fingers in separating a particularly fat one from the bur, that had come down with it, I found another unfamiliar denizen of the chestnut tree that my clubbing had dislodged.

This was the larva of Telia polyphemus, the polyphemus moth. The moth himself is a beautiful creature with a six-inch spread of pinky-brown wings with a wonderful eye-spot of peacock-blue, dark-maroon, and yellow-white in the after wing. The form that I had picked up was a fat worm, nearly four inches long and fully an inch in diameter, of a clear, transparent, yellowish-green texture ornamented on the sides by raised lines of a silvery white,--a strikingly beautiful object so far as coloring is concerned.