Cipolwg ar fyd nwydus carwriaeth anifeiliaid

Ydych chi wedi gweld unrhyw olion traed dirgel neu faw anesboniadwy? Ewch ati i ddatrys y mater gyda rhai awgrymiadau gan Darren Tansley, y Ditectif Mamaliaid.

Grey seals (Halichoerus grypus) begin moulting during December-April.

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…