To really see palmettos you will do well to explore the St. Lucie River. Incidentally you will see a river whose tropical beauty exceeds that of the famed Tomoka, and, I believe, any other river in Florida. I think the St. Lucie originally intended to be straightforward, but it does it by a most amazing series of windings and crooks. Within a half-mile you will face all points of the compass on this bewildering, bewitching river, nor may you be sure by the current which way you are going. So slight is the fall between source and mouth that the salt sea which floods in through the Indian River gets tangled in the crooks of the St. Lucie and goes on and on to within a few miles of the source before its force is entirely spent. Then only does it allow the water from the savanna springs to go downward to the sea.
Twenty miles up come the mangroves, their seeds floating on the brimming tides and germinating within the husk, to find root eventually along the shores and grow new shrubs with ovate, shiny leaves. At high tide the mangroves remind me of the alders which fringe the ponds and streams at home. At low tide to see them from the river is to be astonished at their forests of inch-thick waterpipe roots, dropping in parallel lines, perpendicularly from their butts into the brackish water. Higher than the mangroves grow the soft, swamp ash trees, holding the ground in the river-carved swamps sometimes to the seclusion of other trees. The wood of these trees is very soft, white and brittle and the trunks are never large, six inches being a good diameter. Soon, too, they become hollow and the crooked, leaning trees rot and fall to the ground bringing with them great stores of air plants that grow, pineapple-like, along their trunks from base to tip. With the tender green of the young ash leaves come the blossoms of these air plants, giving the angular, awkward trees the appearance of putting out tropic spikes of purple-stemmed, blue-flowered beauty.
Here and there the live-oaks, never very numerous in this region, show dark green on the higher banks. The live-oak is the symbol of stability and even virility, if you please, but it is at the best somber and glum. It drops its leaves grudgingly, one by one, putting out its new ones in the same way, thus always retaining its cloth of dark green. In October it was hard to distinguish the difference between the live-oaks and the water-oaks. Both seemed somber and dour. Not long ago the water-oaks went bare in evidence that winter was here. But now you should see them! First they showed a misty, sage green with tender lights in it. The sun of another day lighted this up with a nascent bronze that was full of soft withdrawals and tender shynesses, and the wee leaves grew hourly broader with a surgence of gentle green through the short petioles, suffusing the whole tree with a tender, translucent beauty, as endearing as that of a Massachusetts May. Here in southern Florida winter is but a word that is not quite spoken, but spring comes very really, though not as it does in the North. There it rises like an all-pervading tide. Here it wells forth in spots as if the fountain Ponce de Leon sought bubbled at intervals, here and there. Spring in the North is a symphony; here it is a fugue.
Along the St. Lucie grow maples all richly salmon red with young leaves and winged fruit. Willows are gray-green, too, and the sweet gum is a milky way of green stars with the divergent points of its new leaves. Here are creepers, lithe as snakes that climb from the muddy shores to the tops of the highest trees and swing down again, trailing tips in the water. In the dusk of the swamps the white blooms of the crinum glow like stars that are reflected in the black water.
But with all this luxuriance of other growing things the tree that dominates the St. Lucie is the palmetto. It grows from the black muck of the swamp, where the slow tides swirl sedately around its roots, and it towers from the highest bank where the live-oak roots grip the sand with tenacity that holds it even against the undermining effect of the spring floods. Where the floods have had their way it leans far out over the water, or even drops into it, the long, straight trunk a famous climbing place for foot-wide turtles that come out to sun themselves and sit in solemn, silent rows with their heads tipped back so that the warmth may strike their throats. These plunge beneath the surface with much splashing as you pass, then secretly and silently paddle back and crawl out after a while. If the current did not cut the banks and let the palmettos fall the big turtles would have hard work to get their share of the spring sunshine. Often a water-oak leans far out over the water in this way, a favorite roosting place for the water turkeys.
The water turkey reminds me of a crow that has had his neck pulled. He is rather rare, of a not very numerous family, the anhingidæ or darters, there being only four species in the world. The bird is the funniest thing on the river. Its glossy crow-black is touched with white, and in some specimens this change begins at the shoulders and makes the whole neck look as if plucked. The anhinga dives like a loon and lives on fish, though how it gets them down that preposterously thin neck I cannot explain. It is sometimes called snake-bird, and perhaps the neck stretches for deglutition as does a snake’s. Often as I paddle up to one, pointing his slim, serrate-toothed, sharp-pointed bill this way and that, as if trying to poke holes in the atmosphere through which to escape, then with a tremendous burst of nervous energy whirring on short wings over my head, I note a big bunch at the base of this preposterous neck, which I take to be his crop distended with nourishing fish. He is a nervous bird, and he seems to fly with a lump in his throat. Once in the air he soars prettily like a hawk, and often comes back into his tree again, slamming with scrambling haste to a perch whence he cranes his head this way and that. Sometimes the water turkey, surprised on a low limb, will go into the river with a splash that reminds me of the way a kingfisher takes a fish.
After that it is hard to see the bird again. He has a way of coming just to the surface and poking up that slim head and neck to look around while yet his body is submerged. If you do happen to see him you then realize why the name “snake-bird” has been given to him. The natives who refuse to eat the catfish from the river declare the water turkey most toothsome. After all, there is a good deal in a name. No one eats cats, but we all know turkey is delicious.
The pileated woodpeckers love the banks of the St. Lucie, their homes in the holes that so often look toward the river from palmetto stubs on the banks. Once seen, I do not find the bird difficult of approach. I watched one at close range the other morning for a quarter of an hour while he dug at an ash limb as if he intended to make a nest in it, but after all his grubbing was merely for breakfast food, which he pulled out and swallowed with gusto, his little slim neck and perky head reminding me of those of a guinea-fowl. I do not think Ceophlœus pileatus a handsome bird, but he is fast becoming a rare one and just to watch a pair is a privilege.
There is nothing rare about the little green heron. He is almost as common to Massachusetts in summer as he is to Florida in winter, yet I think I would pick him for the gentle genius of the stream. On bright days this little fellow is not so easy to find. You will pass a dozen, sitting motionless and dumpy, head on breast and neck telescoped down between the shoulders, for one that you will see. He is a sweet little cherub of a bird thus, and he will keep his pose till you approach very near, knowing that immobility often means invisibility. I like to steadily intrude on him and watch his change of demeanor when he feels sure that he is watched. Gradually all dumpiness goes. His neck appears, then stretches till he will almost rival the water turkey. Alertness grows upon him. His head cocks with a perky air and a crest rises on it. He walks, foot over foot, up his limb and finally poises there, as assertive and vigilant as a red-headed street urchin standing tiptoe behind the bat when the bases are full and the honor of the ward hangs on the next play. He reminds me of just that. But the resemblance ceases when he flies, for he just gives a flop or two, over perhaps to the next bush, then sinks into immobility again, seemingly confident that he has found safety by his flop.
But over all rare or common birds, graceful or awkward shrubs or trees, waves everywhere the benedictory grace of the palmettos. Ferns love them and climb by the brackets of their young trunks to the tops where they still grow when the trees are old and the boles are smooth to the crown of living petioles. Often the weather or some strange trick of growth has carved the upper portions of these aged trunks till the feathery fronds seem set in vases mounted in pedestals, and the ferns and air plants seem as if tucked into these by the slim fingers of some tall goddess of the woods. So across them falls the topaz splendor of the tropic sunset and as quick night glooms the river the passing sun caresses the palmettos last and leaves them, rustling gentle wildwood talk among themselves, waiting his return.