Isles of Scilly Complex SAC

Status: Designated

Description

Site overview

This area was protected as a Special Area of Conservation, a type of Marine Protected Area, to protect the sandbanks, mudflats and reefs found in this area. These habitats are home to some rare species of sponge, carpet coral and cup coral. Kelp and red algae are also found here. 

MPA Type

Special Area of Conservation

Special Areas of Conservation (SACs) are strictly protected sites designated under European legislation. They contribute both to the UK MPA network and set up to protect habitat types and species considered to be most in need of conservation at a European level (excluding birds).

Designation date

1 January 1996

Surface Area

268.05 km2 (103.49 mi.2)

Perimeter

294.38 km (182.92 mi.)

  • Grey seal (Halichoerus grypus)

    Among the rarest seals in the world - the UK population makes up 40% of the total global population. Grey seals spend most of their life at sea, only coming ashore to breed.

  • Intertidal mudflats and sandflats (Mudflats and sandflats not covered by seawater at low tide)
  • Subtidal sandbanks

    Sandbanks which are slightly covered by sea water all the time

  • Reefs

    Areas where the bedrock, stable boulders and cobbles or structures created by animals arise from the surrounding seabed. They attract and provide a home to a huge variety of plant and animal life.


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Seasearch has regularly undertaken dive trips to the archipelago.

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Did you know?…

To the shelf limits, Scotland has 61% of UK waters, of which 23% are now in existing or new ‘marine protected areas’

An area over 9 times the size of Wales is now in marine protected areas in the UK, but less than 1% is considered by MCS scientists to be well managed

Over 500,000 records on undersea habitats and species have been collected by volunteer Seasearch divers providing significant evidence for inshore ‘marine protected areas’