To be honest, I’d never heard the words “culm grassland” until moving to Devon three years ago; not that surprising considering most of it has been lost over the last century. The farm is in The Culm Measures, a swathe between Exmoor and Dartmoor dominated by livestock farming, and where the land has been left unimproved, unploughed and undrained, rushy pastures and clumps of purple moor grass, providing a habitat for many increasingly rare species of plant and animal life. Bog asphodel, bugle, devil’s-bit scabious, hemp-agrimony, lesser water parsnip, ragged robin, southern marsh and heath spotted orchids, sneezewort and whorled caraway support increasingly rare creatures. Curlews and reed bunting, kestrels and barn owls, marbled white and marsh fritillary butterflies and the narrow-bordered bee hawk moth all thrive here.
On the farm there’s a five acre wood with a patch of culm, a large dog-bone shaped glade. At any time of year it’s incredibly difficult to walk through; the grasses are thigh-high and tussocky, the bits between wet and plashy, and you have to wade through being very careful where you place your foot to avoid twisted ankles and squashed orchids. A few spots are flattened by the deer hiding in the long grass; four legs are obviously better than two here. We’ve now fenced off the wood from casual visits by cattle and sheep, and hanging from the trees are homemade nesting boxes to encourage owls, woodpeckers, tits, dormice and bats.
The Devon Wildlife Trust had a quick look last spring and as the culm was cheerfully bursting with species, came back to carry out a full survey. I tagged along, horribly conscious of my ignorance and keen to learn the difference between a desirable culm plant and a weed. I now know my meadowsweet from my common marsh-bedstraw, and that having a flock of ewes barge their way unasked into the woodland through an unsatisfactorily latched gate for twenty minutes means that the twenty orchids I’d previously counted had dwindled for the season to about half a dozen, even though there was no permanent damage.
When the survey results arrived, over eighty species were identified including twelve ancient woodland indicators: hard-fern, remote sedge, wood-sedge, creeping soft-grass, bluebell, holly, yellow pimpernel, three-nerved sandwort, wood sorrel, primrose, red currant and field-rose. More Latin classifications and geological terminology were bandied about than had passed before my eyes since school days. The names in the report are sonorous and serious with a grandeur that moves you beyond the soil conditions and brings vividly to mind the layers leading to the earth’s core and a sense of prehistory. Carboniferous, Namurian, Crackington Formation, Pleistocene, all of it under my feet.
With my natural interest in the edible, the discovery of wild red currant was a particular thrill: I’d had no idea it occurred in woodland, although the chance of tasting just one currant before the dormice get their nibblers round them is small. I might put up a notice asking them to leave me a sample.
So, the wood is now a Devon County Wildlife Site. I’m rather excited about the official recognition, the inferred responsibility for managing the wood and its culm sympathetically, knowing that there are fabulous and rare species to be enjoyed within the farm boundary, developing knowledge about the various species and the “Ooh-aah” factor.
To ensure the Ooh-aah factor (it comes with an increase in orchids and other lovelies), the thick thatching of the purple moor grass needs to be grazed by cattle to encourage fresh growth. There weren’t any cows on the farm last year, so instead a controlled blackening burn played quickly over a section, after assurances that it doesn’t endanger the dormice nesting in the clumps. The ground is very wet, so romping flames are unlikely, although on Dartmoor, where the gorse is swaled to keep its spread under control, they have firemen on standby. Now, why didn’t I think of that?
Published in The Landsman June/July 2008 Issue 8


4 chicken livers