by Seth Johnson-Marshall | Aug 13, 2025 | Projects
Defnyddio Natur i Wella Afonydd FollowFollow Mae “atebion sy’n seiliedig ar natur” (NbS) yn derm a ddefnyddir i ddisgrifio’r defnydd o systemau naturiol i fynd i’r afael â phroblemau er budd yr amgylchedd a’r gymdeithas ehangach. O ran afonydd, gall NbS gynnwys creu...
by Seth Johnson-Marshall | Aug 12, 2025 | Projects
Cymorth Astudio PhD FollowFollow Mae Afonydd Cymru yn noddi dau PhD y bydd eu canfyddiadau yn helpu i reoli afonydd Cymru yn y dyfodol. Dechreuodd y cyntaf yn 2024 ac mae’n defnyddio DNA amgylcheddol (eDNA) i nodweddu’r berthynas rhwng dosbarthiad llygryddion a...
by Seth Johnson-Marshall | Jul 29, 2025 | Projects
Prosiect Rhwystrau Dŵr Cymru i Fudo Pysgod FollowFollow Mae rhwystrau a grëwyd gan bobl i fudo pysgod yn parhau i fod yn un o’r prif ffactorau sy’n cyfyngu ar stociau pysgod yng Nghymru, yn enwedig rhywogaethau dynodedig SAC megis eog yr Iwerydd, sewin, shad, lampreys...
by Seth Johnson-Marshall | May 8, 2025 | Projects, Uncategorized @cy
Healthy Soils For Healthy Rivers The health of a river is largely dependent on the health of the soils in its catchment.Yet with so much focus on the water industry and sewer overflows this relationship is often overlooked.“Healthy” soils are high in organic matter...
by Seth Johnson-Marshall | Jan 11, 2023 | Projects, Uncategorized @cy
Stop Anaerobic Digesters Polluting Our Rivers Anaerobic digester (AD) plants are widely regarded as a way of generating green energy and as a solution to the disposal and recycling of agricultural and other waste material.But while ADs may help Wales achieve its...
by Seth Johnson-Marshall | Jan 12, 2022 | Projects
“Alternative” Mitigation Funding for Fisheries FollowFollow Above: stocking hatchery-reared salmon fry into a Welsh stream. For many years mitigation funding was used to support salmonid hatcheries to artificially stock Welsh rivers. All hatcheries in...