Black sea bream
The black sea bream really is a fascinating fish. From sex changes to nest building, this fish is full of surprises!
Speckled wood butterfly - Vicky Nall
The black sea bream really is a fascinating fish. From sex changes to nest building, this fish is full of surprises!
The lightbulb sea squirt is common around much of the UK. Its easy to see where its name came from!
These mat like growths found on kelp and seaweed are actually colonies of tiny individuals animals.
This strange furry creature often found washed ashore after storms is actually a kind of worm!
These little critters are related to the woodlice you find in your garden and play a very important role on rocky shores.
Your family's and/or friends' images and recollections of the wildlife they witnessed in our seas from years gone by could be important in helping to conserve it.
Living up to its name, the red-tailed bumblebee is black with a big, red 'tail'.
North Wales Wildlife Trust are to lobby politicians at the National Eisteddfod – please come and help us!
Grey seals (Halichoerus grypus) begin moulting during December-April.