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Isle
of Wight Geocaching
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Getting There There is limited free on-road parking nearby. There is a public car park
at Freshwater Bay (charges
applicable). The number 7 bus stops at Freshwater Bay. The number
11 bus stops on Afton Road. For information on bus times see Island
Buses or phone 0871 200 2233.
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Why is Afton Marsh so special?
Afton Marsh Local Nature Reserve
is part of the Freshwater Marshes SSSI.
There are several types of wetland habitat on the site providing a home for
a variety of plants and animals. The site covers 15.3 ha of tall fen and open
water habitat, with broad-leaved woodland and scrub on the upper reaches of
the Western Yar.
Tall fen with common reed covers relatively large areas on deep, wet peat. In the wetter areas of the south marsh there is a varied flora with yellow loosestrife, marsh fern, marsh cinquefoil, greater bird’s-foot trefoil and marsh woundwort. Southern marsh orchid is found in wetter areas under recently cut scrub. In the drier areas, there is greater pond sedge together with meadowsweet, hemp agrimony, hemlock water dropwort, water mint, great willowherb and yellow flag.
Water voles are present. Breeding birds include reed warbler and sedge warbler. Butterflies include wall, small tortoiseshell, peacock, red admiral, orange tip and three species of whites -large, small and green-veined.
The river and the large pond in the north marsh have areas of open water. The river is shaded along most of its length. In the open areas of the south marsh, bur-reed dominates the open water with fool’s watercress. The pond has been colonised by soft rush, toad rush, remote sedge and clumps of grey club rush. Breeding birds include mallard and moorhen. The dragonfly fauna includes southern hawker, emperor, broad-bodied chaser and common darter, and the damselflies include the large red, blue-tailed, common blue, and azure damselflies.
Alder woodland occurs on the south edge of the reserve,
and has oak associated with the drier areas. The ground flora varies from mosses
and liverworts, through greater tussock sedge and broad- leaved buckler fern
to water mint, yellow flag and meadowsweet. Lesser water parsnip and marsh fern
are also found here.
Oak
woodland forms a thin strip along the eastern river bank of the north marsh
of the reserve. There is a dense scrub layer of hawthorn, hazel, and sallow.
Osier woodland occurs on wet peaty soils to the north of Blackbridge brook.
Silver birch woodland occurs in the north marsh on dry sandy soils, forming
a screen around the pond. Birds seen and heard in the wooded areas include cuckoo,
song thrush, blackcap, whitethroat, chiffchaff, long-tailed tit and green woodpecker.
Dense willow scrub has invaded much of the reserve and an on-going management programme seeks to contain its spread and to open up some areas that have become heavily shaded to encourage reed and other more demanding wetland species.
