A precautionary method of working was taken to minimise impact on hazel dormice, badgers, otter, common species of reptile and Japanese knotweed.
Defnyddiwyd dull rhagofalus o weithio i leihau’r effaith ar bathewod, moch daear, dyfrgwn, rhywogaethau cyffredin o fadfallod a chlymog Japan.