Ci glas
Mae'r rhywogaeth yma o siarc main a chain i'w gweld yn aml yn agos at y lan o amgylch ein harfordiroedd a gall dyfu i fod hyd at 6 troedfedd o hyd.
Mae'r rhywogaeth yma o siarc main a chain i'w gweld yn aml yn agos at y lan o amgylch ein harfordiroedd a gall dyfu i fod hyd at 6 troedfedd o hyd.
These tiny habitats, the source of our streams and rivers, are fundamental to the well-being of whole water catchments.
You're more likely to see the attractive, brightly coloured caterpillars than the mullein moth itself.
Fat hen is a persistent 'weed' of fields and gardens, verges and hedgerows. But, like many of our weed species, it is a good food source for birds and insects.
Tansy is an aromatic plant of rough grassland, riverbanks and verges that has button-like, yellow flower heads. It is the main foodplant of the rare Tansy Beetle, now found at only two places in…
A couple of years ago Nick took the plunge and bought into a bird watching holiday company, and at a stroke his hobby became his livelihood.
Caring for a pet is a rewarding experience that doesn't have to cost the earth.
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.
Look for the small, white, star-shaped flowers of Common chickweed all year-round. Sometimes considered a 'weed', it is still a valuable food source for insects.
Despite being considered a 'weed' of cultivated ground, the seeds of the Creeping thistle provide an important food source for farmland birds, many of which are declining rapidly.
If you spot a crawling shell next time you're at the seaside, take a closer look… it might be a hermit crab!
The porbeagle shark is a member of the shark family Lamnidae, making it one of the closest living relatives of the great white shark.