Rhyddid 30 Diwrnod Gwyllt
Mae Joanna Foat yn archwilio’r cyfnewid cudd rhwng byd natur a’r rhai sy’n cymryd rhan yn 30 Diwrnod Gwyllt. Daw straeon personol o dristwch i lawenydd, straen i ysbrydoliaeth a thristwch i…
Speckled wood butterfly - Vicky Nall
Mae Joanna Foat yn archwilio’r cyfnewid cudd rhwng byd natur a’r rhai sy’n cymryd rhan yn 30 Diwrnod Gwyllt. Daw straeon personol o dristwch i lawenydd, straen i ysbrydoliaeth a thristwch i…
These feisty crustaceans are the ‘Houdinis’ of the rocky shore, evading capture as soon as disturbed!
Introduced from Japan in the 19th century, Japanese knotweed is now an invasive non-native plant of many riverbanks, waste grounds and roadside verges, where it prevents native species from…
Darganfyddwch pam mae boncyffion sy'n pydru, stympiau sy'n madru a choed sydd wedi syrthio i gyd yn hanfodol i adferiad byd natur.
Look for the delicate, pink flowers of Common bistort in wet meadows, pastures and roadside verges. It is also known as 'Pudding Dock' in North England because it was used to make a…
A non-native species originating from Asia, the harlequin ladybird is prevalent in towns and gardens.