The attributes of ecosystem resilience (PPW 11 para 6.4.9 p.138 refers to this) should be used to assess the current resilience of a site, and this must be maintained and enhanced post development.
Dylid defnyddio priodoleddau cydnerthedd ecosystemau (mae PCC 11 paragraff 6.4.9 p.138 yn cyfeirio at hyn) i asesu cydnerthedd presennol safle, a rhaid cynnal a gwella hyn ar ôl datblygu.