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Spiral wrack
This brown seaweed lives high up on rocky shores, just below the high water mark. Its blades are usually twisted, giving it the name Spiral Wrack.
Scilly's species
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Channelled wrack
This yellow-brown seaweed grows in tufts at the very top of rocky shores. Its fronds curls at the sides, creating the channel that gives Chanelled Wrack its name.
Bladder wrack
This brown seaweed lives in the mid shore and looks a bit like bubble wrap with the distinctive air bladders that give it its name.
Egg wrack
This yellow-brown seaweed grows in dense masses on the mid shore of sheltered rocky shores. It is identifiable by the egg-shaped air bladders that give it its name.
Rainbow wrack
A bushy brown seaweed that appears bright blue underwater.
Serrated wrack
This brown seaweed lives in the lower shore and gets its name from the serrated edges to its fronds.
Twite
This small finch nests on moorlands and coastal crofts, spending the winter on the coast. The UK population has declined dramatically.
Isles of Scilly Wildlife Trust confirms return of rare species
The Isles of Scilly Wildlife Trust, confirms the first flowering dwarf pansy on the uninhabited island of Tean after 17 years absence, as a result of long-term habitat restoration work.