Black sea bream
The black sea bream really is a fascinating fish. From sex changes to nest building, this fish is full of surprises!
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Chwilio
Lightbulb sea squirt
The lightbulb sea squirt is common around much of the UK. Its easy to see where its name came from!
Red-tailed bumblebee
Living up to its name, the red-tailed bumblebee is black with a big, red 'tail'.
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.
Sea mouse
This strange furry creature often found washed ashore after storms is actually a kind of worm!
Sea slater
These little critters are related to the woodlice you find in your garden and play a very important role on rocky shores.
Sea mat
These mat like growths found on kelp and seaweed are actually colonies of tiny individuals animals.
Sentinels of the Sea - Skomer Island
Sentinels of the Sea; Skomer Island Project Highlights
Cardigan Bay
Cardigan Bay dominates the coastal profile of Wales – a long sweeping arc which joins the Lleyn peninsula in the north with Pembrokeshire in the south. It is a huge lee shore that faces the prevailing winds coming in off the Atlantic.
About us
We manage 110 nature reserves covering 2,007 hectares around Brecknock, Carmarthenshire, Ceredigion, Glamorgan, and Pembrokeshire.
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.
Porbeagle shark
The porbeagle shark is a member of the shark family Lamnidae, making it one of the closest living relatives of the great white shark.