To this end there are many groups working on projects and initiatives that could be classified as payments for ecosystems services with funding from a wide range of sources.
I’r perwyl hwn, mae yna lawer o grwpiau sy’n gweithio ar brosiectau a mentrau allai gael eu hystyried fel PES gyda chyllid yn cael ei ddarparu gan amrywiaeth eang o ffynonellau.