Nythod Clyd
Rydyn ni’n gwybod bod llawer o anifeiliaid yn gwneud nythod, nid dim ond adar.
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Water vole by Terry Whittaker/2020VISION
Chwilio
Common octopus
The common octopus is a highly intelligent, active predator. It even has a secret weapon - special glands produce a venom that it uses to incapacitate its prey!
Gwellt y gamlas
Mae'r rhywogaeth yma o forwellt yn fath o blanhigyn blodeuol sy'n byw o dan y môr, gan ddarparu cynefin pwysig i lawer o rywogaethau prin a rhyfeddol.
Common backswimmer
The fearsome common backswimmer hunts insects, tadpoles and fish. It uses its oar-like legs to swim upside-down under the water's surface where unsuspecting prey can be found.
My passion
Chris is the Southern Reserves Manager at Nottinghamshire Wildlife Trust and leads a team of staff, wardens and volunteers in caring for our nature reserves in the South of Nottinghamshire. This…
Barcud
Mae gweld barcud yn hedfan yn uchel yn yr awyr yn bleser pur! Arferai fod yn aderyn prin iawn ond diolch i brosiectau ailgyflwyno llwyddiannus, mae’r aderyn yma i’w weld mewn llawer o lefydd yn y…
Slipper limpet
These non-native limpets arrived from America in the 19th century and are now widespread in the UK. They form stacks and have a specially adapted shell which, when flipped upside down, looks like…
Oyster
Native oysters are a staple of our seas and our plates - but our love of their taste has lead to a sharp decline all around the UK.
My internship
I'm Katie, a Biological Sciences undergraduate with the University of Liverpool and a volunteer with the Somerset Wildlife Trust. Later this year I will also be undertaking an internship with…
My retirement
Malcolm loves volunteering every week at Blashford Lakes Nature Reserve where he indulges in his passion for wildlife, keeps active and meets with friends.
Pathew y cyll
Mae pathew y cyll yn greadur anodd ei weld – nid yn unig mae’n dod allan yn y nos, ond hefyd dim ond mewn ychydig iawn o lefydd yn y DU mae i’w weld. Mae pathewod yn treulio llawer o’u hamser yn…
Canclwm Japan
Wedi’i gyflwyno o Japan yn y 19eg ganrif, mae canclwm Japan yn blanhigyn estron ymledol bellach ar lawer o lannau afonydd, tiroedd diffaith ac ymylon ffyrdd, lle mae’n atal rhywogaethau brodorol…