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
Water voles return to the Thaw for the first time in 20 years
WTSWW in partnership with other conservation organisations in South Wales have been working to bring the UK’s fastest declining mammal back to the River Thaw.
WTSWW’s Dinefwr ancient woodland dedicated to mark The Queen’s Platinum Jubilee
We’re delighted to announce that our ancient woodland at Dinefwr near Llandeilo in South Wales is to be dedicated to The Queen’s Green Canopy (QGC) in celebration of The Queen’s Platinum Jubilee…
Puffin numbers on Skomer soar in 2023
Our island team have welcomed the return of the ‘clowns of the sea’ to Skomer and Skokholm islands, off the coast of Pembrokeshire, where populations are soaring.
Skomer Island
With nearly 350,000 breeding pairs of Manx Shearwaters, over 40,000 Puffins, thousands of Guillemots, Razorbills and Kittiwakes and hundreds of Fulmars, Skomer is an internationally important seabird island.
It is located less than a mile off the beautiful Pembrokeshire coast making it a great place to visit for the day or stay overnight.
Please note, Puffins start arriving in mid-April. They are present from May-July. The first ones start leaving in mid-July and all Puffins are gone by the end of July. Please see our seasonal timeline below for what to see each month.
It is located less than a mile off the beautiful Pembrokeshire coast making it a great place to visit for the day or stay overnight.
Please note, Puffins start arriving in mid-April. They are present from May-July. The first ones start leaving in mid-July and all Puffins are gone by the end of July. Please see our seasonal timeline below for what to see each month.
Wood warbler
Look for the wood warbler singing from the canopy of oak woodlands in the north and west of the UK. Green above, it has a distinctive, bright yellow throat and eyestripe.
Wetlands
Teeming with insects, rich in plants and a haven for mammals, wetlands offer an unforgettable experience. They play a vital role in supporting wildlife, purifying water and capturing carbon.
Skomer Island Biosecurity Incursion Response
Read a blog post from Lisa Morgan (our Head of Islands and Marine) about WTSWW's response to a shipwreck on Skomer Island and the biosecurity risk this poses.
Black-tailed skimmer
The black-tailed skimmer is a narrow-bodied dragonfly that can be seen flying low over the bare gravel and mud around flooded gravel pits and reservoirs. It is on the wing from May to August.
Autumn on Skomer Island
Emma Whatley is an undergraduate student studying Biology at Swansea University. She joined the Skomer team as part of her research year placement this September to assist with fieldwork during…
Skomer Art 2026
Skomer Art is back for its third year in 2026 from Wednesday 19th August to Saturday 22nd August. Booking opens on Monday 8th December.
Skomer Folk 2026
Skomer Folk is back for its third year in 2026 from Sunday 16th August to Wednesday 19th August. Booking opens on Monday 8th December.