Volunteers and foresters have been busy working on rescuing three woodland ponds.
Forestry Commission Wales and members of the British Trust for Conservation Volunteers have helped to restore two ponds in Caerphilly Woodlands and another near Pentyrch.
The three ponds are important breeding sites for great crested newts and provide valuable habitat for other water-loving creatures such as frogs.
Two of the ponds – Parc y Van and Wern Ddu – are in the Welsh Government woodlands known locally as Caerphilly woodlands and the third, Tyn y Coed, is a large, long pond located in an old blocked quarry in a secluded woodland.
Parc y Van had silted up completely on one side, joining a small island in the middle of the pond to the surrounding path, while the path on the other side of the pond was falling away with erosion.
Volunteers spent three days digging out the silt, repairing the path and thinning out the vegetation – clearing out five black bags of rubbish along the way.
Wern Ddu pond, known locally as amphibian pond due to the high numbers of amphibian species there, including great crested newts, had also started to silt up and fill up with logs thrown in by passers-by.
Volunteers cleared away the silt and removed overhanging trees surrounding the pond, letting in more light.
The toughest challenge was with Tyn y Coed, which was so silted up in places it was only a few inches deep.
Some 15 volunteers, working with advice from Forestry Commission Wales conservation manager Rosalind Codd, spent over a week digging out silt and clearing trees and undergrowth, which were left around the pond edges as habitat piles.
Forestry Commission Wales forest ranger Emma Louise Felkin said: “All the ponds had naturally silted up over many years and had become dark and overgrown.
“Our woodlands provide essential wildlife habitats and this work will help the ponds to support more life, increasing biodiversity.”
The great crested newt is the largest of the British newts with Britain probably having Europe’s largest population of them. The newts, which are protected by law, need water-bodies such as ponds for breeding but, for most of the year, they live on dry land.
Keith Stockdale of BTCV said: “The volunteers used a range of tools and techniques to bring light and life back to the ponds, clearing drains and roadways of mud.
“Volunteers from the Department of Work and Pensions especially enjoyed their days out of the office.”