Mae’n dymor paru i’n morloi llwyd ni ac mae’r cyfan i’w weld ar hyd arfordir Gogledd Cymru.

Right now grey seals/Morloi llwyd (Halichoerus grypus) will be returning to haul out sites all along our coasts for the pupping season.

Mae blog yr wythnos hon yn edrych ar gynefinoedd y mamal poblogaidd hwn, llygoden bengron y dŵr.

Tom Hibbert, birdwatcher and content officer for The Wildlife Trusts, takes a closer look at one of the UK’s most familiar birds.

At first glance a beach in the middle of winter seems like a bleak, lifeless environment. However, when you look closer you will realise that life still thrives despite freezing air and stormy…

Y gaeaf yma, beth am roi munud neu ddau i ddysgu am yr anifeiliaid rhyfeddol yma.

Bydd y blog yma, sy’n cynnwys fideo, yn rhoi cyflwyniad i chi i natur hwyaid plymio cyn eich tywys drwy…

Grey seals can be quite a common site along the coastline of Wales with many people, home and away, taking trips out into the Welsh waters in search of sighting them. Whether you are already one…

Mae tynnu lluniau o ffyngau yn ffordd wych o dreulio diwrnod yn y coetiroedd neu laswelltiroedd.

Every autumn, headlines warn about spiders invading our homes. But what’s the real story with our eight-legged neighbours?

What do you think of when you hear the word fungi? For some thoughts might turn to mouth-watering mushrooms, carefully foraged from a supermarket shelf. For others it might conjure images of fairy…