Habitat type: Tidal mudflat and salt marsh
Size of Reserve 41ha (101 acres)
OS Map No. 105
Grid reference SW 891 404 (where road crosses river at Tuckingmill
Creek) or SW 881 406 Ardevora (hide)
Best time to visit Autumn to spring
Cornwall
Wildlife Trust encourages the use of environmentally friendly
forms of transport wherever
possible. Click
on the locator map above to go to the National
Cycle Network website and view an Ordnance Survey map of this
reserve highlighting nearby cycle routes.
Directions:
The reserve is situated on the Roseland Peninsula. The nearest
village is Ruan Lanihorne.
Access:
Access is restricted. Please contact the Trust before visiting.
The Trelonk part of the reserve may be seen from lanes around Ruan
Lanihorne. The Ardevora section is only accessible by boat. The
exposed mudflats are potentially dangerous, so visitors are requested
to keep to the path.
Classification
Description:
The wide, flat-bottomed Fal estuary is part of a ria system (drowned
river valley) and the mudflats contain white china clay waste once
washed downriver from the clay extraction sites near St Austell.
The land contours create sheltered conditions and oak trees grow
down to the tidal waters.
Characteristic wildlife of this reserve:
The greenshank is an agile and energetic bird often first noticed
by its piping triple-whistle call. These elegant birds have a gently
turned-up bill and a pale plumage with pale-green legs; in flight,
they show a pale tail and pointed white rump.
Small numbers of black-tailed godwit visit from July to January.
These are large waders, with long legs and bill and the eponymous
black tail, with a white rump and bold white bar on the wing. When
they first arrive in the summer, they may still be seen in their
chestnut breeding plumage.
Invertebrate animals, notably molluscs, crustaceans and worms
live in the mud and create the rich estuarine ecosystem. A feature
of most molluscs is their calcareous shell which, because of well-preserved
fossils, can be traced back over 500 million years.
Other information:
Drawing on the china clay close by, the Trelonk brickworks were
situated on Tuckingmill Creek in the late 19th century, and the
kiln chimney survives today as a local landmark.