Tag Archives: crayfish


August 31st, 2010. A two-hour stroll round the village bounds before sunset. The evening is dry, sunny and still, and after a wet and windy month all the more so. Only the faintest patterns and tracings of high cirrus cloud marble the pale blueness of sky. Gone are the dry acres, parched lawns and cracked ground of summer. The land is once again green. The gently rollicking pastures dip and rise under a close new turf. Verges and banks have sprung a thick crop of grass, field ditches filled, fulfilled, now falling, foliage washed clean, though there are very few flowers out at this time of year: amongst them, the flat off-white heads of yarrow, sometimes pink, the little two-toned yellow toadflax, the mealy, grey-green couscous balls of fat hen, and the clear yellow sprays of Canadian goldenrod, a garden escape; also, well into their season and still flowering, the lipped orchid-like mouths of the white dead-nettle, in whorls up the stem, the five purple-veined pink petals of the common mallow, and up the ravaged guided-busway still a few white campions and the last yellow flowers on the great spikes of mullein, with downy leaves as soft as lambs’ ears.

In the flat open paddocks to the west of the village a mixed party of wagtails flits nimbly about the horses’ hooves and blowing muzzles, picking off invisible insects disturbed by the great animals as they slowly tread forward, step by step, grazing green blades. I have hardly seen any of these ground-hugging birds this year. The five British species are difficult to identify, with summer and winter, and adult and juvenile variations in plumage. These are mostly, I think, grey wagtails, the first I’ve seen, with lemon yellow underparts, though they could be summer visiting yellow wagtails, or both. Amongst them is a solitary pied wagtail, or it could be a juvenile yellow. Who knows? What pleases me though is the way these slim, delicate creatures and towering muscled horses, unlikely companions, move forward together, at ease and as one.

Beck Brook is a respectable stream once again, knee-deep in water. Peering over the edge of a footbridge, a slow, jerky movement on the bottom catches my eye. And there it is, surely the weirdest creature in these parts – a crayfish, lumbering through the brickbats, lumps of concrete, bits of iron pipe and odd bicycle wheel that litter the muddy bed of our brook at this point. I had been told there were crayfish here, and I must have stared into this very same bit of water fifty times this year and never caught a glimpse of one. It is uniformly brown with a sheen of green, like the mud around it, with no distinguishing markings, about 6 or 7 inches long – a primordial iron-plated bulldozer with two enormous grabbing claws. The bulging eyes on top of its head, long black antennae waving around, multiple legs, segmented body and strange, blunt, fan-shaped tail-plate are grotesquely alien by any standard. This is probably the American Signal Crayfish (with bright red undersides to the claws, which I cannot see) that has almost wiped out our smaller native White-clawed Crayfish. I spot another, some six feet away from the first, but this one is missing a claw and about two-thirds of one antenna – a heron perhaps, or mugged by another male? It seems none the worse for wear. I toy with the idea of catching these two and having them for supper, if indeed they are Americans (the native English is protected) but, as hungry as I am, they are pretty repellent and ‘er indoors would be less than pleased with my foraging.

From a distance, the trees on the northern edge of Histon have taken on a bronzed, autumnal tint. But these are horse-chestnuts, their leaves curled and riddled and burnt with disease, prematurely aged by blight and the leaf-miner moth. It is the same everywhere now – you can pick out the horse-chestnuts from a mile away. Much of the wheat has been harvested (though still some stands), leaving great stretches of stubble studded with rolls of straw the size of small cars. Agricultural machinery grinds and trundles in a far field, and the village roads are busy with tractors. All this noise and activity however doesn’t disturb the smooth, mind-stopping tranquility of a late summer’s evening. Swallows still weave and loop through the air, a small flock of goldfinches dive into a hedge one after another, and a single grey heron lopes off into the pale lilac sky. Yet all is utterly still.


Filed under writing / rambles / landscape / nature


June 1st, 2010. It’s warm, overcast and wet, with a steady, persistent, light rain … drops heavy enough to patter the leaves overhead. This is the first time I’ve deliberately set out to walk in the rain. Walking in the rain is special. It waters the soul, as well as the soil. I’m soon fairly wet, despite a cap and waterproof jacket. The long grass soaks my boots, and jeans up to the knee. The going is softer. The wet has not deterred the songsters at all – blackbirds, song thrush, goldfinch, robins, tits, all singing in the rain. The land is bathed, blessed, as are we.

I’ve been out of my patch for ten days. What a lot has changed … yet nothing has changed. The May or hawthorn is over, except for the red, and now the discs of creamy-white elderflowers are beginning to take their place in hedgerow and copse. They will be my first wild crop. Earlier in the season I experimented with jack-by-the-hedge or hedge garlic in salads but they tasted of leaves, with a very faint garlicy odour. Palatable only if you really have nothing else to put in a salad. Ramsons are better by far, but I’ve not seen any round here. Pink dog-roses are just opening and I see here and there they have formed great bushes and will be spectacular in flower. And a few scarlet poppies, too, bedraggled in the rain.

I make for the brook, which has risen a little from its lowest level. The vegetation is so dense now that there are only a few places where I can get close enough to see the water. Almost immediately I startle a pair of little egrets, winging away so white against the green corn. It’s good to see they’re still here, and surely nesting? On the footbridge, I meet Rose. Her keen eye spots a couple of freshwater mussels in the muddy bottom below. An indicator of good, clean water, she says. She tells me she has also seen crayfish here, the American crayfish, which is muscling out our native crayfish. On parting, she directs me to the part of little Histon brook where she has seen water voles, and bids me listen out for their ‘plops’.

On the way I visit a little copse of full-grown ash-trees where I’d previously seen a great spotted woodpecker. The undergrowth is thick, trunks and boughs lie here and there hosting bracket fungi, hard and solid to the touch, firmly anchored to the wood. I become aware of a persistent, high-pitched note repeated rapidly and endlessly, like the alarm on a watch. I can’t make out whether it is near or far, high up or at ground level, inside or outside the copse. It continues non-stop, on and on. Then the loud and unmistakable alarm chucks of an adult great spotted woodpecker sound over my head and looking up I see her land in the tree I’m under and spiral up the trunk with a large insect in her beak. She leads me to her nest, one of three perfectly round and ivy-enshrouded holes one above the other about 15 ft up the main trunk. The sound was coming from right above me after all … baby woodpeckers  misbehaving.

Dryad's Saddle bracket fungi or Pheasant's Back mushroom, neither poisonous nor particularly edible

The wheat in the field is two-toned  – silver green stalks and underside of leaves, grasshopper-green ears and upper surface of leaves. The rape flowering is nearly over, yellow no longer dominating the countryside. The rain eases. A single skylark rises and bursts into song, fluttering heavenward. It beats its wings frantically, yet makes little upward progress, as if it had left the brakes on. Slowly it ascends. Then another answers the challenge from an adjacent part of the field, and begins the long song-flight upwards. They are duetting, and sound-marking their territories.

I walk back along Histon brook, here more of a drain, almost choked with vegetation. I can barely see the water. I can’t imagine water voles living here, there doesn’t seem to be enough water to keep a water vole happy. Then, as my attention shifts elsewhere, I hear the tell-tale plop of vole entering water, more of a splat really, something flattish hitting the surface. And then another. Yes! It must be. I watch and wait, still and silent, but don’t have their patience. I move on. The rain has stopped and all is adorned with droplets. The ewes in the parkland have been shorn, some sporting stylish shaved patterns, as is the fashion. The unshaven lambs, with their tight thick coats, are almost as big as their mothers. They shelter under the trees, expecting more rain.

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Filed under writing / rambles / landscape / nature