Ci pigog
Mae'r siarc main yma’n cael ei enw o'r pigau o flaen ei asgell ddorsal. Gall ddefnyddio'r pigau yma i amddiffyn ei hun drwy gyrlio mewn bwa a tharo ysglyfaethwr.
Mae'r siarc main yma’n cael ei enw o'r pigau o flaen ei asgell ddorsal. Gall ddefnyddio'r pigau yma i amddiffyn ei hun drwy gyrlio mewn bwa a tharo ysglyfaethwr.
It's easy to see where the snakelocks anemone got its name when you spot its flowing tentacles. But be careful when out rockpooling, those tentacles give a nasty sting!
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…
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…
As a child growing up in Ghana, Patience never took an interest in what was going on in the garden. Now, she’s growing her own flowers and vegetables every week, both at the Centre for Wildlife…
The Brecknock nature reserves, Ystradfawr and Cae Lynden near Ystradgynlais, are reknown sites for Marsh Fritillary butterflies. The management of these sites focuses on supporting the habitat…
The spread of Ash Dieback in the UK has been rapid and unstoppable all due to the pathogenic stage in the life cycle of an obscure cup fungus. Seed collection from resistant Ash trees is an…
Help hedgehogs get around by making holes and access points in fences and barriers to link up the gardens in your neighbourhood.
Whether found in a garden or part of an agricultural landscape, ponds are oases of wildlife worth investigating. Even small ponds can support a wealth of species and collectively, ponds play a key…
It's easy to see where the compass jellyfish got its name – its brown markings look just like a compass! They may look beautiful – but they give a nasty sting so keep your distance.
These gruesome sounding creatures are actually a type of coral! They get their name as they branch out into lobes as they grow - making them look like fingers on a hand.