Deep-water corals
The skeletons of deep-water corals form mounds that can support over 1,000 species of invertebrates and fish.
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Chwilio
Upland calcareous grassland
Limited in distribution, this sweetly-scented, short-cropped, springy grassland is famed for its abundance of rare and scarce species.
Identify UK snakes
Grass snake or adder? The UK has three species of grass snake, adder and smooth snake. Want to know how to identify British snakes? Read our guide to work out what snake you've spotted.
2-spot ladybird
A common ladybird, the black-on-red markings of the 2-spot Ladybird are familiar to many of us.
Four-spotted chaser
The Four-spotted chaser is easily recognised by the two dark spots on the leading edge of each wing - giving this species its name. It can be seen on heathlands and near ponds and lakes.
London plane
The London plane tree is, as its name suggests, a familiar sight along the roadsides and in the parks of London. An introduced and widely planted species, it is tough enough to put up with city…
Eyebright
Eyebright has small, white flowers with purple veins and yellow centres. It likes short grasslands, from clifftops to heaths, and is one of a number of species and hybrids that are hard to tell…
Planaria
Planaria are flatworms in the phylum Platyhelminthes with amazing regeneration abilities giving them the title 'immortal under the edge of a knife'. There are many different species that…
Cinnamon bug
This distinctive black and red bug is an increasingly common sight across much of Britain.
Thick topshell
The thick topshell is a common sight on rocky shores in Wales and South West England.
Notch-horned cleg-fly (horse fly)
The Notch-horned cleg-fly isa horse fly dark grey in colour, with grey-brown mottled wings and intricately striped, iridescent eyes. There are 30 species of horse-fly in the UK; this is one of the…
Welsh wildlife to see in November
This first of November marks the first day of winter here in Wales, Calan Gaeaf. As we delve into the dark half of the Celtic calendar, here are 5 species to look out this winter.