"Spines!" sneered the stoat. "Spines might be some use if you had any pace behind them. Where would they come in against a hare?"

[Ill.u.s.tration: IT WAS THE HEDGEHOG WHO STARTED IT.]

"Spines would be awkward in the shallows," murmured the water-rat, as she swam quietly over to the far sh.o.r.e, keeping half an eye on the stoat, who was also something of a swimmer.

"Spines!" squeaked the noctule from the safe height of a hundred feet.

"Why load yourself with spines? Why not fly like me?"

"Spines!" shouted the squirrel. "A pretty mess you'd make of it with spines up here. Do you think every one spends their life grubbing after ground beetles?"

"Spines!" purred the moths. "We gave up spines at quite an early stage.

Haven't you finished moulting, hedgehog?"

"Spines!" snapped the trout. "Give me a good set of fins."

Now this was exactly what the hedgehog had foreseen. As I have said before, he had a keen sense of humour.

"I am willing to hear you all," said he.

So, because of his pleistocene lineage, and because of his popularity (the comedian is always the more popular candidate), and because he had started the discussion, he was voted to the chair.

[Ill.u.s.tration: THE NOCTULE SPOKE FIRST; HE OPENED HIS MOUTH AS THOUGH HE WOULD EAT THE WORLD.]

The noctule spoke first. He leant his arm against the roughened bark, hooked his thumb-nail into a crevice, and opened his mouth as though he would eat the world. He was not beautiful, and his voice was three octaves above F in alt. What reached the audience below was somewhat on these lines--

"I and my kin are the only mammals that fly. Therefore I am superior to the hedgehog. Flying is the best state of all. Even the humans do their poor best to fly. Every part of me is modified for flight. My knees bend the wrong way so as to better stretch my wing-membranes. My tail serves as a rudder, and in the hollow pouch about it I can trap a beetle, ay, and carry him where I will. My sense of touch is the most delicate in all the world. _I_ never dash myself, like blundering bird, against a wire. If you would know the secret, look at the trembling bristles on my muzzle, look at the earlets within my ears, look at the sensitive wing-membrane between my fingers. No quiver in the air escapes me. I have the sixth sense of the blind, and yet I see."

Next spoke the stoat, the swash-buckler. He cleared his throat with a short, rasping bark, glared round him, and began--

"I am the only flesh-eater among you all," said he. The hedgehog's smile broadened, but he said nothing. "Therefore I have bigger game to tackle than any of you. Therefore I am better armed. Scores of bats I have eaten in my time. I could climb your chestnut if I cared to, noctule, and eat the colony. I would, if you were not so evil-smelling." (This from the stoat!) "Scores of water-rats have I eaten, too. Look at my long, lithe body. What burrow is too small for it? Look at my teeth. What rodent has a chance against them? I fear nothing, not even man himself. I can swim, I can run, I can climb, I can hunt by scent, and I am cunning as a fox.

From my fur, when I am dead, comes the imperial ermine. Would you pit yourself against me, hedgehog?"

[Ill.u.s.tration: NEXT SPOKE THE STOAT, THE SWASH-BUCKLER.]

"_I_ would," said the squirrel. Like the bats, he was some way off the ground; also he had mapped up a clear course of forty yards among the tree-tops, so he spoke recklessly. "The stoat is an amateur climber."

("Wait till I get to your nursery!" snarled the stoat.) "He has no idea of taking cover. A treed stoat against a human is doomed. Look at his black-smudged tail--only a trifle better than a weasel's. It reminds me of my summer moult--but it's worse; and, in the summer, even I must trust more to my hands and feet. I, the most skilful gymnast in the country, save only the marten, and there are too few of them to count. Give me my winter parachute, and see me then. Who can thread the woods like me? From end to end I fly, skimming the tree-tops and never touching ground. Yet, if the fancy takes me, I can cover land or water faster than any stoat.

From _my_ fur, when I am dead, comes the camel-hair brush."

[Ill.u.s.tration: "_I_ WOULD," SAID THE SQUIRREL.]

Next came the dormouse. "Sleep is the best defence of all," he said.

"Sleep and being very small indeed, and never coming out except after sundown, and having great big eyes, so that you can see things like stoats long before they see you. Offence I know nothing of, unless it's eating beetles."

After him the wood-mouse. "Give me a good burrow underground," said he.

"Make it among branching roots, with half a dozen entrances and exits, and I defy the weasel, let alone the stoat. But in the winter, when cover is scanty, sleep and a store of nuts is best of all. Beans are no good--they rot away. Earth-stored nuts, tight packed, are the sweetest things I know."

"What of summer?" said the hedgehog.

"Weight for weight," said the mouse, "I can tackle anything that moves. As for voles and house-mice, I can fight two at once. When I am giving much away, I like my burrow handy."

[Ill.u.s.tration: TWO FIELDS AWAY YOU CAN SEE MY FORTRESSES.]

"Who talks of burrows?" said the mole. "Where is there tunnel-builder like myself? Two fields away you can see my fortresses. You can see them plainly, tunnelled maze and rounded nest and all. Some prying human has turned his vacant mind to nature-study, and made a clumsy section of a pair. Look at each in turn. Mark the one tunnel that leads upward to the nest, mark the two galleries that surround it, mark that they wind in a spiral, and are not joined by shafts at intervals. That would so weaken the surroundings as to leave the nest an easy prey to scratching weasel.

Why is the spiral made? To cheat inquiry; a dozen tunnels join it from the run; from it are a dozen exits to the surrounding field. _One tunnel only leads into the nest._ Only the moles know that one. Alone I did it, save for my wife, who hindered me. Alone I moved two hundredweight of earth. Nor do my qualities end here. Were I fifty times as big, I would be lord of creation. Where can you find fiercer courage than mine; where, bulk for bulk, more mighty strength? What monster, think you, would an elephant, built for burrowing, be? For my weight, I am the strongest thing that lives. One creature, and one only, approaches me; that is the mole-cricket. Let him speak for himself."

[Ill.u.s.tration: "WHO TALKS OF BURROWS," SAID THE MOLE.]

[Ill.u.s.tration: THE MOLE-CRICKET TURNED UP FROM NOWHERE IN PARTICULAR.]

The mole-cricket turned up from nowhere in particular, and his voice was the tinkling of a silver bell. It would have taken a score of him to make a mole.

"I am older than the mole," he said, "yet from him I take my name. In dry ground I make poor progress; where it is muddy and swampy, I can run through it, like a fish through water. When the mole came into being, he borrowed the pattern of my fore feet--shovel and pick and spade in one.

Like me, he learnt to run backwards or forwards, and that is why his hair has no set in it. Whichever way he goes, the clinging dust is swept from off its surface. He comes from grubby depths as polished as a pin. And so do I; but from a different cause. I am so highly polished that the damp soil cannot cleave to me."

"Burrowing," said the hedgehog, "is a low form of defence. What says the water-rat?"

"I burrow, too," said the water-rat. "If I have time, I burrow in the water. I part the surface with the tiniest ripple, keeping my fore feet close packed to my sides, and swim with hind legs only, below the surface, neatly as a natterjack. If I were better treated, I should never burrow in the banks at all. But I must have somewhere to go to when my breath fails me. I eat the mare's tail and the pith of reed-stems. That does no one any harm, not even a trout-preserver. But of all good viands, commend me to a parsnip."

"This is neither defence nor offence," said the hedgehog.

"The only offensive thing I have is a pair of incisors," said the water-rat. "They are orange-yellow and very strong. As regards defence, I can do more in the water than most."

[Ill.u.s.tration: "NOT MORE THAN ME," THE YOUNG TROUT BROKE IN.]

"Not more than me," the young trout broke in. He flung his nose jauntily against the surface, and the surface swung from it in widening eddies, circle after circle. "I can be up to the weir and down again before you are halfway across the stream. When humans build their destroyers, they model them on me. I know that, because I have seen their clumsy models, trout-shaped, save the mark!"

"That is enough from any one of your years," said the hedgehog. "Little river-fishes run away from big river-fishes, and big river-fishes run away from bigger river-fishes, and they all run away from the otter."

The jack that lived in the deep below the pollard grinned, but said nothing. The jack knew better, but he never _says_ anything. But the gudgeon and the troutling were terrified at the notion of bigger fishes, and made straight for the weeds.

[Ill.u.s.tration: BUT THE GUDGEON AND TROUTLING MADE STRAIGHT FOR THE WEEDS.]

"What think the caterpillars?" said the hedgehog.

The caterpillars were studying moral invisibility in a hundred different ways, for insect life is the most highly specialized of all. It was the lobster-moth-to-be that spoke first. He bent his head backwards until it touched his tail, folded the knee-joints of his skinny legs, and began--

[Ill.u.s.tration: IT WAS THE LOBSTER-MOTH-TO-BE THAT SPOKE FIRST.]

"It is all bluff," said he, "caterpillars are past-masters of bluff. Look at the hawkmoths, fat, flabby, bloated things, with curly tails. Most of them fling their heads back, arch their necks, and play at being snakes.

Some grow eyes upon them, not real eyes, but markings which serve as such, enough to scare the average chuckle-headed bird. Sometimes they trust to vein-markings on their bodies, which turn them into casual misshapen leaves. Sometimes they liken themselves to twigs--"

"That is what we do," cried the loopers. Each branch of the oak had its loopers, feeding cheerfully, transforming themselves to twigs, and shamming death in quick succession.

[Ill.u.s.tration: MOST OF THEM FLING THEIR HEADS BACK, ARCH THEIR NECKS, AND PLAY AT BEING SNAKES.]

"Sometimes," continued the lobster-moth-to-be, "they are, like myself, really worth eating. Then, mere vulgar imitation bluff is of little avail.

To be a withered leaf is my first line of defence; if the ichneumon buzzes nearer, I shift my ground and become a spider. I am the only caterpillar in the country with spider-legs; when they are stretched to their full length and quivering, they are worse to look at than the real thing. Should even this fail me, I show the imitation scar on my fourth body-ring. That usually clinches the matter. The ichneumon fondly imagines that I am already occupied. So, if I am lucky, I turn at length to dingy pupa, and thus preserve my race."