When undertaking an appropriate assessment of impacts at a site, all features of European importance (both primary and non-primary) need to be considered.
Annex I habitats that are a primary reason for selection of this site
|1160 Large shallow inlets and bays|
|Sullom Voe in the Shetland Isles is the most northerly site in the UK to be selected as a representative of large shallow inlets and bays, and within the site series it is the only Scottish example of a ria (known locally as a ‘voe’). The boreal-arctic (northern) species-rich communities of Sullom Voe are restricted to Shetland voes and are not represented elsewhere in the SAC series. The intertidal sediments, confined to lagoons near the mouth of the voe, are colonised by a diverse faunal community including bivalves, polychaetes and the sea cucumber Leptosynapta inhaerens. Poorly-mixed, muddy sediments which characterise the sublittoral are colonised by horse mussels, sea-pens Virgularia sp. and diverse burrowing communities. A range of bivalves, polychaetes and amphipods can also be found in the organically enriched shell-sand, gravel and muddy-sand sediments.|
Annex I habitats present as a qualifying feature, but not a primary reason for selection of this site
|1150 Coastal lagoons * Priority feature|
Annex II species that are a primary reason for selection of this site
Annex II species present as a qualifying feature, but not a primary reason for site selection
Many designated sites are on private land: the listing of a site in these pages does not imply any right of public access.