7. Birds using the marine environment
A number of migrant seabirds regularly pass through British
and Irish waters, sometimes in very large numbers. Their protection
needs, relative to the Birds Directive, are the subject of a
separate review (see section 2.2). These species include: Great
Northern Diver Gavia immer, Surf Scoter Melanitta
perspicillata, Velvet Scoter Melanitta fusca, Cory's
Shearwater Calonectris diomedea, Great Shearwater
Puffinus gravis, Sooty Shearwater Puffinus
griseus, Pomarine Skua Stercorarius pomarinus,
Long-tailed Skua Stercorarius longicaudus, Little Gull
Larus minutus, Sabine's Gull Larus sabini,
Iceland Gull Larus glaucoides, Glaucous Gull Larus
hyperboreus, Black Tern Childonias
niger,andLittle Auk Alle alle.