Merlin
Our most diminutive falcon, the merlin is a pretty bird of prey. It chases small birds, flying low to the ground or hovering in the breeze because of its small size. Resident merlins are joined in…
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Chwilio
Water spider
There are several species of spider that live in our wetlands, but the water spider is the only one that spends its life under the water. In its pond habitats, it looks silvery because of the air…
Woodpigeon
The large, plump woodpigeon is a familiar sight in our gardens and parks, but can also be found on farmland and in woodlands almost everywhere. You may hear its cooing call before you see the bird…
Reports and publications
Have a look through our publications including our annual reports and accounts, research and surveys and management plans.
Sphagnum moss
Sphagnum mosses carpet the ground with colour on our marshes, heaths and moors. They play a vital role in the creation of peat bogs: by storing water in their spongy forms, they prevent the decay…
Red squirrels
There are two species of squirrel in the UK; red squirrels and grey squirrels. Red squirrels are our native species and have lived in the UK for around 10,000 years, Grey squirrels were introduced to the UK from North America by the Victorians in the 1800s, the first record of them escaping and establishing a wild population is 1876.
Skomer Archaeology Walk 2026
After another sell out year in 2025, Skomer Archaeology is back! This is an exclusive opportunity to join Dr Toby Driver and Louise Barker, both senior archaeologists at the Royal Commission, on a…
Preserving Pwll y Wrach’s Natural Beauty!
In October, our WTSWW Brecknock staff and volunteer team tackled storm-damaged trails and fallen ash trees at Pwll y Wrach Nature Reserve. Efforts included clearing paths for visitors, repairing…
Common daisy
He loves me, he loves me not' is a familiar rhyme associated with what is probably our most well-known plant: the common daisy. Its white-and-yellow flower heads brighten up lawns, verges and…
Early purple orchid
The Early purple orchid is one of the first orchids to pop up in spring. Look for its pinkish-purple flowers from April, when bluebells still carpet our woodland floors. Its leaves are dark green…
Mallard
The much-loved mallard is our most familiar duck, found across town and country. If you're feeding the ducks please don't feed them bread - it's not good for them! Instead, they…
In Memoriam of Andrew D.Q. Agnew (1929-2024)
A tribute to a dear volunteer and friend of WTSWW.