Go Wild on Wight

IWBOA: Western Yar

Western Yar

This map is based on Ordnance Survey material with the permission of Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office Crown copyright. Unauthorised reproduction infringes Crown copyright and may lead to prosecution or civil proceedings. 100019229 2008.

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Opportunity area description

The Western Yar valley, from source to mouth of the Western Yar,  with the tributary of the Thorley Brook and the coastal strip to the west as far as Fort Albert.

Joint Character Area/Landscape descriptive unit

IW Joint Character Area: harbours and creeks, intensive agriculture, landscape improvement zone, northern coastal cliffs.

Landscape types

A wide shallow valley with estuarine habitats, including saltmarsh, mudflats, reedbeds. Arable fields. The northern cliffs are wooded.

Geology (bedrock)

Hamstead beds, Bembridge Limestone, Bembridge Marls.

Geology (superficial)

Alluvium, river terraces and tidal flat deposits.

Topography (landform)

The Western Yar flows south –north, and it is tidal from Freshwater Causeway.  The Thorley Brook flows east - west to join the estuary 200m south of the mouth of the river. A creek to the west of the main channel has a small sand dune system. The slumping low clay cliffs further to the west have secondary woodland.

Biodiversity ( BAP habitat, Designated sites UK BAP Species)

SSSIs : Western Yar, Freshwater Marshes, Colwell Bay

SINCs: Mill Copse, Saltern Wood, Wilmingham Plantation, Backet’s Plantation, Backet’s Spinney, Backet’s Copse, Thorley Meadows, Thorley Copse, Fort Victoria, Tapnell Furze

BAP habitat

UK BAP Species

Starlet sea anemone; Adder; Water vole; Divided sedge; Reed bunting; Brown Hare; Black-tailed godwit (wintering); Curlew (wintering); Borrer’s saltmarsh grass; Red squirrel; Dormouse; Lapwing (wintering); Desmoulin’s whorl-snail.

Access

There is a footpath along the eastern side of the Western Yar. From Freshwater Causeway it becomes a cycleway. There is a circular walk around the estuary from Yarmouth. Fort Victoria has been designated as a country park.

Targets – main opportunities


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