Pa amcangyfrif diweddar y mae Llywodraeth Cymru wedi'i wneud o nifer y draenogod yng Nghymru?
Wedi'i ateb gan Gweinidog yr Amgylchedd, Ynni a Materion Gwledig | Wedi'i ateb ar 25/03/2021
The State of Mammals in Wales Report 2019 written by the Mammal Society and commissioned by Natural Resources Wales (NRW) estimates the hedgehog population to be 56,800 in Wales.