Rhwydwaith Ecolegol Gwydn Cymru yn Parhau!!
Mae Rhwydwaith Ecolegol Gwydn Cymru (WaREN) yn parhau. Bydd y blog hwn yn rhoi cipolwg i chi ar yr hyn sy'n newydd gyda WaREN, sut y byddwn yn ei gyflawni a sut y gallwch chi gymryd rhan.
Chwilio
Speckled wood butterfly - Vicky Nall
Chwilio
Bank vole
The chestnut-brown bank vole is our smallest vole and can be found in hedgerows, woodlands, parks and gardens. It is ideal prey for owls, weasels and kestrels.
Blackbird
A much-loved garden bird, the blackbird is famous for its harmonious song. In winter, our resident birds are joined by migrants from Scandinavia and the Baltics.
Goldcrest
A king among birds, the goldcrest displays a beautiful golden crown. Our smallest bird, it can be spotted in conifer woodlands and parks across the UK.
Variegated scallop
The shells of this small scallop are often found washed up on our shores and comes in lots of different colours, including pink, red, orange and purple.!
Great Grey Grampuses
Not much is known about the weird and wonderful Risso’s dolphin – but now is the best time of year to spend some time sea-watching for these incredible visitors.
Deall y Senedd ac Etholiad 2026
Os ydych yn meddwl beth mae’r Senedd yn ei wneud, sut fydd yr etholiad nesaf yn gweithio, neu beth sydd angen i chi ei wneud i gymryd rhan, mae’r blog hwn ar eich cyfer chi.
Fat hen
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.
Small heath
The small heath is the smallest of our brown butterflies and has a fluttering flight. It favours heathlands, as its name suggests, as well as other sunny habitats.
Peacock
The markings of the peacock are unmistakeable - big, blue 'eyes' just like a peacock's tail feathers. It can be seen feeding on flowers all year-round during warm spells, and…
Why do leaves change colour in autumn?
The autumnal colours of deciduous trees are one of the big natural spectacles of the year. But why do leaves change colour in autumn, and why do some leaves go red, while others turn yellow?
Common rock-rose
Golden banks of common rock-rose make a spectacular sight on our chalk and limestone grasslands in summer. A creeping shrub, it is good for bees, moths and butterflies.