Biogenic reefs
Hard structures created by living creatures, biogenic reefs provide a home for a variety of marine life.
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Chwilio
Great black-backed gull
This huge gull can be seen around most of the UK's coasts in summer, with some venturing inland in winter.
Scaup
This dashing diving duck is a winter visitor to the UK's seas, coastal lakes and occasionally inland water bodies.
Planaria
Planaria are flatworms in the phylum Platyhelminthes with amazing regeneration abilities giving them the title 'immortal under the edge of a knife'. There are many different species that…
Mackerel
Mackerel are a sign of summer's arrival, when they appear inshore in huge numbers all around the UK. As well as being a sustainable seafood choice, they are an important food source for many…
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.
Echoes of the Deep: Unveiling Cardigan Bay's Underwater Symphony
An update on WTSWW's Nature Networks 2 Marine Project.
My fascination
Hi, I am Arun, a volunteer and marine champion for the Hampshire and Isle of Wight Wildlife Trust. Since I was 11, I have been completing Shoresearch surveys with the Trust to monitor the species…
Harbour porpoise
Despite being a little shy, these amazing marine mammals can be spotted close to shore in shallow waters. If you do get close, keep an eye out for the loud ‘chuff’ noise they make as they come to…
Cardigan Bay Wildlife
Cardigan Bay is home to a great abundance and diversity of marine wildlife.
Sanderling
The sanderling scampers about the waves looking for marine crustaceans, fish and even jellyfish to eat. It visits the UK in winter from its Arctic breeding grounds, but can also be seen as it…
Knot
A stocky, little sandpiper, the knot can be spotted in estuaries from August onwards, migrating here from the Arctic where it breeds. Look out for it probing the muddy sand with its specialised…