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Information on the biology of species and the ecology of habitats found around the coasts and seas of the British Isles

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Habitats (A-Z)

Browse available information on habitats (as biotopes) and their sensitivity to man-made pressures. Habitats are listed from A to Z by the Marine Habitat Classification for Britain and Ireland (v22.04) biotope name (JNCC, 2022).

= MarESA review.   = MarLIN review.

A-Z listings

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Ocnus planci aggregations on sheltered sublittoral muddy sediment

 Ocnus planci aggregations on sheltered sublittoral muddy sediment

Oligochaetes in full salinity littoral mobile sand missing

 Oligochaetes in full salinity littoral mobile sand

Oligochaetes in littoral mobile sand missing

 Oligochaetes in littoral mobile sand

Oligochaetes in variable or reduced salinity infralittoral muddy sediment missing

 Oligochaetes in variable or reduced salinity infralittoral muddy sediment

Oligochaetes in variable salinity littoral mobile sand

 Oligochaetes in variable salinity littoral mobile sand

Ophiothrix fragilis and/or Ophiocomina nigra brittlestar beds on sublittoral mixed sediment

 Ophiothrix fragilis and/or Ophiocomina nigra brittlestar beds on sublittoral mixed sediment

Ophiura ophiura on circalittoral muddy sand missing

 Ophiura ophiura on circalittoral muddy sand

Osmundea pinnatifida on moderately exposed mid eulittoral rock

 Osmundea pinnatifida on moderately exposed mid eulittoral rock

Ostrea edulis beds on shallow sublittoral muddy mixed sediment

 Ostrea edulis beds on shallow sublittoral muddy mixed sediment

Owenia fusiformis and Amphiura filiformis in offshore circalittoral sand or muddy sand missing

 Owenia fusiformis and Amphiura filiformis in offshore circalittoral sand or muddy sand

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