Horsehair worm
Horsehair worms are parasitic worms of the clade Nematoida alongside their sister taxa Nematoda, the roundworms. The most famous trait of certain species of horsehair worms is the ability to alter…
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Chwilio
Brownfield
The uncontainable nature of wildlife is perhaps clearest in brownfield sites – previously developed land that is not currently in use. The crumbling concrete of abandoned factories, disused power…
Brown trout
A fierce predator of small fish and flying insects, the brown trout is widespread in our freshwater rivers. It is has a golden body, flanked with pale-ringed, dark spots.
Sentinels of the Sea - Marine
WTSWW’s marine monitoring work gathers evidence for critical datasets, used to strengthen the resilience of Wales’ network of protected marine sites and the protection of the marine species found within these sites. Long-term, uninterrupted datasets are particularly important to assess broad population trends, filling knowledge gaps, and informing decisions about use of the marine environment.
UK risks major embarrassment on global stage at nature COP15
Government’s long list of unfulfilled green promises leaves nature at risk
Cetti's warbler
A dark, stocky warbler, the Cetti's warbler is most likely to be heard, rather than seen - listen out for its bubbling song among willow, marsh and nettles.
Grassland
Flower-rich grasslands, full of wildflowers such as orchids, snake's head fritillaries and bird's-foot trefoil support an abundance of insects, from bumblebees to butterflies.
Nature Reserve Etiquette
Our nature reserves are a refuge for wildlife, one which must be preserved for the prosperity of the species which call it home. Diverse flora and fauna provide essential ecosystem resources, such…
Fishing Boat Wrecks on Skomer Island - Wales' Only Marine Conservation Zone
A local fishing boat struck rocks on the south coast of The Wildlife Trust of South and West Wales (WTSWW)’s Skomer Island on the night of the 7th of December. The 4 fishermen have been safely…
Large emerald
This large green moth rests with its wings spread, so is sometimes mistaken for a butterfly.
Lesser whitethroat
The lesser whitethroat is smaller than its cousin, the whitethroat, and sports dark cheek feathers that give it a 'mask'. Most likely to be heard around woodland and scrub, rather than…
Minnow
A common and diminutive fish, the minnow can be found in freshwater streams, rivers and lakes across the country. Look out for the dark stripe along its flank and the red bellies of the males.