aquatic

Common roach Rutilus rutilus

Comparison of the teeth of different shark species including megalodon, great white, sandtiger, brown, cow, nurse, zebra, and sharpnose shark

Half a barrel adapted to be a pond with water and flowering pond plants in including arrowroot, flowering rush, and spearwort

Landscape of a reed bed with a cross section of the water in the forground and showing fish and amphibians living in the water, along with a close up of some microscopic aquatic invertebrates; in the sky hobby hunt for dragonfly and damselfly and swallows fly; otter, bittern, and water vole hide in the margins […]

Smew Mergellus albellus pen and ink illustration of the bird swimming on water

Northern shoveler Spatula clypeata duck pair on water

Red throated Diver Gavia stellata looking alert with red throat on show, showing striped head and sharp beak

Edier duck Somateria mollissima pair with chicks in rainy coastal scene male swimming

Goosander or Common merganser Mergus merganser on a lake with sundew, rocks and a beach in the foreground, scrubby vegetation behind, set in northern Wales uplands.

Great crested grebe Podiceps cristatus male with erect crest

Grey wagtail Motacilla cinerea breeding male stood on a mossy stone in a stream

Dipper eating aquatic invertebrate

Group of domestic ducks and geese including the Muscovy duck

Coot Fulica atra

Dabchick or Little grebe pair Tachybaptus ruficollis

Great crested newt Triturus cristatus

Great crested newt Triturus cristatus

Great crested newt Triturus cristatus with background

Green toad Bufo viridis

Amazon Hot rod Strawberry dart frog Oophaga pumilio with foliage

Midwife toad Alytes obstetricans

Natterjack toad Epidalea calamita

Tadpole of the Common Frog Rana temporaria

Tadpole of the Common Frog Rana temporaria with background and plant