Easter Ness Forest

Site of Special Scientific Interest · 57.1971, -4.5775

Also within

Inverness County

Condition (NatureScot)

Unfavourable No Change (2)
UnitFeatureConditionArea (ha)Assessed
F1 Upland mixed ash woodland Unfavourable No Change 2010-02-18
F2 Upland oak woodland Unfavourable No Change 2010-02-18

Habitats

Bracken scrub

Geology & landscape

Rock Type: Granite, Sandstone

Landscape processes: Volcanic / Igneous

Description

EASTER NESS FOREST This large area of broadleaved woodland covers an 11 km stretch of steep, north-west facing slopes along the south side of Loch Ness. The varied geology and resultant soil conditions have led to the development of different woodland types. Birchwood covers the largest area, found mainly on the granite and old red sandstone soils in the northern part of the site. The acid soil has a characteristic ground flora of blaeberry Vaccinium myrtillus and wavy hair-grass Deschampsia flexuosa with bell heather Erica cinerea and cow-wheat Melampyrum pratense. Some of the smaller birchwoods on Moine rocks display a richer herb layer with abundant bracken. Whilst oak occurs occasionally in these birchwoods, there are areas overlying Moine schists where it becomes the dominant tree. Where these rocks are more lime-rich, ash becomes the most common species with an associated flora of false-brome, Brachypodium sylvaticum, dog’s mercury Mercurialis perennis, bugle Ajuga reptans and common valerian Valeriana officinalis. These Moine schists show areas of both lime rich and acid soils occurring in the same place. Here, on thin rocky soil, an unusual woodland with a mix of Scots pine, ash, aspen and oak has developed. The vegetation underneath reflects this variation in conditions with juniper, holly and wood sage, Teucrium scorodonia, alongside dog’s mercury, woodruff Galium odoratum and wild strawberry Fragaria vesca.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
wood false brome Brachypodium sylvaticum LC grass poaceae
wavy hair grass Deschampsia flexuosa Not listed in GB list grass poaceae
bugle Ajuga reptans LC herb lamiaceae
wild strawberry Fragaria vesca LC herb rosaceae
woodruff Galium odoratum LC herb rubiaceae
common cowwheat Melampyrum pratense VU herb orobanchaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
wood sage Teucrium scorodonia LC herb lamiaceae
common valerian Valeriana officinalis LC herb caprifoliaceae
billberry Vaccinium myrtillus LC shrub ericaceae
bell heather Erica cinerea NT shrub dwarf ericaceae

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.

SpeciesStatusVia host-plant
Speckled footman
Coscinia cribraria
Critically Endangered Vaccinium myrtillus
Chequered skipper
Carterocephalus palaemon
Endangered Brachypodium sylvaticum
Shoulder-striped clover
Heliothis maritima
Endangered Erica cinerea
Heath fritillary
Melitaea athalia
Endangered Melampyrum pratense, Teucrium scorodonia
Mouse moth
Amphipyra tragopoginis
Vulnerable Fragaria spp.
Broom moth
Ceramica pisi
Vulnerable Vaccinium myrtillus
Mottled umber
Erannis defoliaria
Vulnerable Vaccinium myrtillus
Satyr pug
Eupithecia satyrata
Vulnerable Galium spp.
Grayling
Hipparchia semele
Vulnerable Brachypodium sylvaticum
Bedstraw hawk-moth
Hyles gallii
Vulnerable Galium spp.
True lover's knot
Lycophotia porphyrea
Vulnerable Erica cinerea
Silver studded blue
Plebejus argus
Vulnerable Erica cinerea
Grizzled skipper
Pyrgus malvae
Vulnerable Fragaria vesca
Early moth
Theria primaria
Vulnerable Vaccinium myrtillus
Pale eggar
Trichiura crataegi
Vulnerable Erica cinerea, Vaccinium myrtillus
Flounced chestnut
Agrochola helvola
Near Threatened Vaccinium myrtillus
Beaded chestnut
Agrochola lychnidis
Near Threatened Vaccinium myrtillus
Rosy marsh moth
Coenophila subrosea
Near Threatened Vaccinium myrtillus
Grey scalloped
Dyscia fagaria
Near Threatened Erica cinerea
The Silurian
Eriopygodes imbecilla
Near Threatened Vaccinium myrtillus
Autumnal rustic
Eugnorisma glareosa
Near Threatened Erica cinerea, Galium spp.
Wall
Lasiommata megera
Near Threatened Brachypodium sylvaticum
Dark-barred twin-spot carpet
Xanthorhoe ferrugata
Near Threatened Galium spp.
Scotch burnet
Zygaena exulans
Near Threatened Vaccinium myrtillus

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.

Plant communities

W25 — Bracken scrub

Pteridium aquilinum-Rubus fruticosus underscrub

Matches 2 species from the description above: Mercurialis perennis, Teucrium scorodonia

Hedera helix, Acer pseudoplatanus, Fagus sylvatica, Quercus robur, Fraxinus excelsior, Sambucus nigra, Ulex europaeus, Crataegus monogyna, Prunus spinosa, Luzula multiflora, Mnium hornum, Brachythecium rutabulum, Kindbergia praelonga, Angelica sylvestris, Conopodium majus, Heracleum sphondylium, Arum maculatum, Cirsium arvense, Lonicera periclymenum, Silene dioica, Stellaria holostea, Mercurialis perennis, Geranium robertianum, Glechoma hederacea, Teucrium scorodonia, Hyacinthoides non-scripta, Chamerion angustifolium, Circaea lutetiana, Digitalis purpurea, Rumex acetosa, Anemone nemorosa, Ficaria verna, Potentilla erecta, Rosa arvensis, Rosa canina, Rubus fruticosus agg., Rubus idaeus, Galium aparine, Galium mollugo sens.lat., Galium saxatile, Urtica dioica, Viola riviniana, Agrostis capillaris, Anthoxanthum odoratum, Arrhenatherum elatius, Dactylis glomerata, Festuca rubra, Holcus lanatus, Holcus mollis, Poa trivialis, Pteridium aquilinum, Dryopteris dilatata, Dryopteris filix-mas