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Related species for the Native oyster (Ostrea edulis)
By Location
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Atlantic mackerel (Scomber scombrus)
The Atlantic mackerel (Scomber scombrus) is a beautifully streamlined, fast-swimming fish. It has silver underparts and metallic green…
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Emperor dragonfly (Anax imperator)
The emperor dragonfly (Anax imperator) is Britain's largest dragonfly; they are a spectacular sight with their broad wings and powerful…
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White-beaked dolphin (Lagenorhynchus albirostris)
Despite the common and Latin names (albirostris means 'white beak'), the short, stocky beak of the white-beaked dolphin is not always white…
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Common duckweed (Lemna gibba)
This duckweed is one of Britain's most common small water plants, which forms familiar green mats covering stagnant water bodies. It has a…
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Gannet (Morus bassanus)
The gannet (Morus bassanus) is a magnificent large seabird, with long narrow wings, a long neck, and instantly recognisable plumage…
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Rudd (Scardinius erythrophthalmus)
The rudd is often confused with the roach (Rutilus rutilus), as the two species are similar in appearance. In the rudd, the dorsal fin is…
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Grey seal (eastern Atlantic population) (Halichoerus grypus)
The grey seal (Halichoerus grypus) is the larger of Britain's two species of breeding seal. The coat colour varies from grey to brown…
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Sand lizard (Lacerta agilis)
The sand lizard (Lacerta agilis) is larger than the common lizard, and somewhat stockier. Sand lizards have an attractive pattern of dark…
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Great pond snail (Lymnaea stagnalis)
The aptly named great pond snail (Lymnaea stagnalis) is the largest pond snail in Britain. The great pond snail has a shiny…
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Common water-plantain (Alisma plantago-aquatica)
Common water-plantain is a stout aquatic herb with oval-shaped leaves, which may be rounded or heart-shaped at the base. The pale lilac…
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Snowdrop (Galanthus elwesii)
Information on Galanthus elwesii is currently being researched and written and will appear here shortly.…
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Four-spotted chaser (Libellula quadrimaculata)
The four-spotted chaser (Libellula quadrimaculata) gets its name form the four dark spots present at the midpoint of the front of each…
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Common cuttlefish (Sepia officinalis)
The cephalopods (meaning 'head-footed'), a group of molluscs containing the octopuses, squid and cuttlefish, are probably the most…
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Puffin (Fratercula arctica)
The puffin (Fratercula arctica) is one of the UK's most well-loved and easily recognised birds. It has a comical appearance…
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Common seal (Phoca vitulina)
Also known as the harbour seal, the common seal is the smaller of the two breeding seals in Great Britain. When hauled out it often adopts a…
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Holly-leaved naiad (Najas marina)
The holly-leaved naiad (Najas marina) is an aquatic plant that has tough narrow leaves on forked, brittle stems. Both the leaves and the…
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Razorbill (Alca torda)
The handsome razorbill (Alca torda) has a characteristic deep, flattened, wedge-shaped bill, which is black in colour with a white…
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Common minke whale (Balaenoptera acutorostrata)
The smallest of the rorqual whales, the common minke whale (Balaenoptera acutorostrata) is also the most abundant. The common minke whale is…
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Long-finned pilot whale (Globicephala melas)
The long-finned pilot whale is not actually a whale, but a dolphin. Along with the related short-finned pilot whale, this species was once…
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Atlantic herring (Clupea harengus)
Many people will be familiar with the Atlantic herring (Clupea harengus) as, for many years, it has been a staple of the fishmonger's…
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Harbour porpoise (Phocoena phocoena)
The harbour porpoise is the most commonly seen porpoise, and is the most widely distributed of all cetaceans (whales and dolphins) in…
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Risso's dolphin (Grampus griseus)
One of the most enigmatic cetaceans, this little-known dolphin has an unusual appearance. Unlike many other dolphins, Risso’s dolphin lacks…
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Short-beaked common dolphin (Delphinus delphis)
The short-beaked common dolphin (Delphinus delphis) is the commonest dolphin species, but exact numbers are unknown. It is easily identified…
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Guillemot (Uria aalge)
The guillemot (Uria aalge) is the commonest member of the auk family in the British Isles. The head as well as the upperparts are dark…
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Bottlenose dolphin (Tursiops truncatus)
The bottlenose dolphin (Tursiops truncatus) is one of the most well-known species of dolphin. There appear to be two main varieties; a…
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Atlantic white-sided dolphin (Lagenorhynchus acutus)
The Atlantic white-sided dolphin is a large, robust species, which is easily recognised by the obvious yellow patch towards the rear of the…
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Orca (Orcinus orca)
Also known as the killer whale, the orca (Orcinus orca) is the largest member of the dolphin family, and one of the most distinctive of all…
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European seabass (Dicentrarchus labrax)
Information on the European seabass is currently being researched and written and will appear here shortly.…
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Northern bottlenose whale (Hyperoodon ampullatus)
The northern bottlenose whale has a bulbous forehead and an obvious tube-like beak, these features are more pronounced in older male…
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Marsh warbler (Acrocephalus palustris)
A rare summer migrant, the marsh warbler (Acrocephalus palustris) is olive green-brown in colour with a white throat, a pale…
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