What is a Nudibranch?
Nudibranchs, also known as sea slugs, are much like their land-based relatives that you may spot in your garden. But, unlike your regular garden slug, the nudibranch can incorporate the stinging…
Chwilio
Speckled wood butterfly - Vicky Nall
Chwilio
Great spider crab
Despite its name, the great spider crab is actually smaller than the more common European spider crab.
What’s the buzz!
The Asian hornet has yet to be spotted in Wales. Nonetheless, with the increase of activity in England it could be just a matter of time before we get our first sighting in Wales. Gareth Holland-…
What's in a name?
Back in February (yes, we know it’s September now, but good things take time), the Corsydd Calon Môn team hosted two brilliant community events in collaboration with Dr James January-McCann and…
Great diving beetle
The Great diving beetle is a large and voracious predator of ponds and slow-moving waterways. Blackish-green in colour, it can be spotted coming to the surface to replenish the air supply it…
What we do
We care for wildlife. We work for nature’s recovery. We bring people closer to nature in North Wales.
King diving beetle
Britain's largest 'diving beetle' is an impressive creature, though it's not easy to find.
The Sea and Me!
Have you got a great story about our seas and their wonderful wildlife?
Anglesey Fens, Making a Splash in 2019!
2019 sees the launch of the Anglesey Fens Living Landscape Project which will aim to protect and enhance the wildlife-rich countryside on the east side of Anglesey.
Tawny mining bee
The Tawny mining bee is a furry, gingery bee that can often be seen in parks and gardens during the springtime. Look for a volcano-like mound of earth in the lawn that marks the entrance to its…
Biting stonecrop
Also known as 'Goldmoss' due to its dense, low-growing nature and yellow flowers, Biting stonecrop can be seen on well-drained ground like sand dunes, shingle, grasslands, walls and…
Watch what you wash away
Some cosmetics, soaps, washing-up liquids and cleaning products can be harmful to wildlife with long-lasting effects.