The habitat should predominantly reflect these natural factors, as modified by low to medium grazing levels and without ploughing, reseeding or addition of artificial fertilisers.
Dylai'r cynefin adlewyrchu'r ffactorau naturiol hyn yn bennaf, fel y'u haddaswyd gan lefelau pori isel i ganolig a heb aredig, ail-hau nac ychwanegu gwrtaith artiffisial.