Ten Wood
Also within
Condition (Natural England)
| Unit | Feature | Condition | Area (ha) | Assessed |
|---|---|---|---|---|
| TL664558 | — | Favourable | 17.71 | 2009-04-02 |
Habitats
Geology & landscape
Rock Type: Glacial Till
Landscape processes: Glacial
Description
Description This is an ancient woodland of the ash maple type which has a national distribution restricted to lowland England. Since 1945 such woodland examples have declined in extent, particularly in the more intensively farmed regions and the fraction which remain are therefore of high conservation value. In a Cambridgeshire context, Ten Wood is additionally noted for the influence on its vegetation of underlying acid sand and gravels in an otherwise extended area of Chalky Boulder Clay. It is also one of the few woods where hornbeam Carpinus betulus is represented, here being at the northern edge of its range in Britain. The wood also supports an oxlip Primula elatior population; a plant which is confined to a small number of woods in eastern England. The dominant tree species of the wood are ash Fraxinus excelsior, field maple Acer campestre, hazel Corylus avellana and pedunculate oak Quercus robur. The ash, maple and hazel occur largely as coppice and the oak and some ash as standards. This structure results from a ‘coppice with standards’ management, the traditional management dating back to the Middle Ages. Other tree species include aspen Populus tremula and sallow Salix caprea. The rich ground flora includes bluebell Hyacinthoides non-scripta, dog’s mercury Mercurialis perennis, ramsons Allium ursinum, wood sorrel Oxalis acetosella and water avens Geum rivale. The wood is also noted as providing the only record of the wood rush Luzula sylvatica within the old county of Cambridgeshire. The rides, supporting a grassland flora, add further diversity to the site. Parts of the wood have suffered in the past from attempts at coniferisation. This has largely failed and management now is towards the more compatible coppice structure. These areas are therefore retained within the boundary of the designated site.
Species mentioned
Show the 14 species mentioned in the description, with red-list status| English name search for this in other sites |
Latin name search with Google |
IUCN / Red List | Type | Family |
|---|---|---|---|---|
| ramson | Allium ursinum | LC | herb | liliaceae |
| water avens | Geum rivale | LC | herb | rosaceae |
| bluebell | Hyacinthoides non-scripta | LC | herb | liliaceae |
| dog's mercury | Mercurialis perennis | LC | herb | euphorbiaceae |
| wood sorrel | Oxalis acetosella | LC | herb | oxalidaceae |
| oxlip | Primula elatior | LC | herb | primulaceae |
| great wood rush | Luzula sylvatica | LC | rush | juncaceae |
| field maple | Acer campestre | LC | tree | aceraceae |
| hornbeam | Carpinus betulus | LC | tree | betulaceae |
| hazel | Corylus avellana | LC | tree | corylaceae |
| ash | Fraxinus excelsior | LC | tree | oleaceae |
| aspen | Populus tremula | LC | tree | salicaceae |
| common oak | Quercus robur | LC | tree | fagaceae |
| goat willow | Salix caprea | LC | tree shrub | salicaceae |
Insects to look out for
These moths, butterflies and beetles are known to feed on plants recorded at this site, and carry a notable UK conservation status — but a host-plant being present doesn't mean the insect has actually been recorded here. Treat this as "worth watching for," not a confirmed sighting.
| Species | Status | Via host-plant |
|---|---|---|
| Oak lutestring Cymatophorina diluta |
Endangered | Quercus robur |
| Dark bordered beauty Epione vespertaria |
Endangered | Populus tremula |
| Maple pug Eupithecia inturbata |
Endangered | Acer campestre |
| The lappet Gastropacha quercifolia |
Endangered | Salix spp. |
| Scarce vapourer Orgyia recens |
Endangered | Corylus avellana, Quercus spp., Salix spp. |
| Mouse moth Amphipyra tragopoginis |
Vulnerable | Salix caprea |
| The sprawler Asteroscopus sphinx |
Vulnerable | Corylus avellana, Fraxinus excelsior, Populus spp., Quercus spp., Salix spp. |
| Scarce chocolate-tip Clostera anachoreta |
Vulnerable | Populus spp., Populus tremula, Salix spp. |
| Mottled umber Erannis defoliaria |
Vulnerable | Acer campestre, Carpinus betulus, Corylus avellana, Populus tremula, Quercus spp., Salix spp. |
| Satyr pug Eupithecia satyrata |
Vulnerable | Salix spp. |
| The lackey Malacosoma neustria |
Vulnerable | Corylus avellana, Quercus spp., Salix spp. |
| Pale brindled Phigalia pilosaria |
Vulnerable | Corylus avellana, Fraxinus excelsior, Populus spp., Quercus spp., Salix caprea |
| Early moth Theria primaria |
Vulnerable | Quercus spp. |
| Pale eggar Trichiura crataegi |
Vulnerable | Corylus avellana, Populus spp., Quercus spp., Salix spp. |
| Oak hook-tip Watsonalla binaria |
Vulnerable | Quercus robur |
| No common name Zeugophora turneri |
Vulnerable | Populus tremula |
| Flounced chestnut Agrochola helvola |
Near Threatened | Quercus spp., Salix spp. |
| Beaded chestnut Agrochola lychnidis |
Near Threatened | Salix spp. |
| Grey chi Antitype chi |
Near Threatened | Salix caprea |
| Purple emperor Apatura iris |
Near Threatened | Populus tremula, Salix caprea |
| Minor shoulder-knot Brachylomia viminalis |
Near Threatened | Populus tremula, Salix caprea |
| Light crimson underwing Catocala promissa |
Near Threatened | Quercus robur |
| Dark crimson underwing Catocala sponsa |
Near Threatened | Quercus robur |
| The sallow Cirrhia icteritia |
Near Threatened | Populus spp., Salix spp. |
| Dingy mocha Cyclophora pendularia |
Near Threatened | Salix caprea |
| Heart moth Dicycla oo |
Near Threatened | Quercus robur |
| Large thorn Ennomos autumnaria |
Near Threatened | Corylus avellana, Populus spp., Quercus spp., Salix spp. |
| September thorn Ennomos erosaria |
Near Threatened | Quercus spp. |
| Dusky thorn Ennomos fuscantaria |
Near Threatened | Fraxinus excelsior |
| Autumnal rustic Eugnorisma glareosa |
Near Threatened | Hyacinthoides non-scripta |
| Grey pug Eupithecia subfuscata |
Near Threatened | Populus tremula, Salix spp. |
| Double dart Graphiphora augur |
Near Threatened | Quercus spp., Salix spp. |
| Clay fan-foot Paracolax tristalis |
Near Threatened | Quercus spp. |
| Common fan-foot Pechipogo strigilata |
Near Threatened | Quercus robur |
| Frosted green Polyploca ridens |
Near Threatened | Quercus robur |
Host-plant data: Cook et al. (2025), Traits data for the butterflies and macro-moths of Great Britain and Ireland, 2024, UK Centre for Ecology & Hydrology / Butterfly Conservation; and Padovani et al. (2020), Database of Insects and their Food Plants (DBIF), UK Centre for Ecology & Hydrology (both Open Government Licence). Contains data supplied by UK Centre for Ecology & Hydrology.