The minimum activity required is that the area is grazed to a minimum average annual stocking density of 0.01 to 0.05 livestock units per hectare, or the control of non-native invasive weeds and scrub
lle mae gan ardal lai na 50% o laswellt gweunydd (Molinia), dylid pori rhwng 1 Ebrill a 31 Hydref rhwng 0.01 LU/ha - 0.05 uned da byw/yr hectar