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
Teifi Marshes
The stunning Teifi Marshes is one of the best wetland sites in Wales, with over wintering birds including thousands of starlings coming in to roost and performing a glorious murmuration over the…
Sarah's Species Spotlight: Orb Weavers
Our Wilder Engagement Officer, tells us about a species to look out for this September.
Sarah's Species Spotlight: Ducks
Our Wilder Engagement Officer, tells us about a species to look out for this October.
Cormorant
The cormorant is an excellent fisher. It is most easily spotted when it is perched, stretching its wings out in the sun to dry after a dive. The UK holds internationally important wintering…
WTSWW is alarmed in the delays to reduce agricultural pollution of our rivers
WTSWW are concerned to learn today that more manure will be spread on our land, continuing to pollute our rivers. The Water Resources (Control of Agricultural Pollution) (Wales) Regulations 2021…
Sarah's Species Spotlight: Bracket Fungi
Our Wilder Engagement Officer, tells us about some fabulous fungi to look out for this November.
The Secret Garden Cafe
Read more about how the Secret Garden Cafe, Cardiff are supporting our wildflower management work across south and west Wales.
My passion
I am a marketing and communications assistant for the Lincolnshire Wildlife Trust. My role involves managing the social media pages and website, and even taking a lead on marine comms for the…
Brecknock Nature Reserves Update August 2023
It's been a busy summer for our Brecknock team with lots of work on balsam and bracken!
How we are funded
We are a charity which means every penny raised is spent on delivering our charitable work - nature conservation across South and West Wales.
Ceidwaid y Môr - 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.