Local volunteers whose passion and commitment have helped shape one of Barnsley’s most important wildlife sites are celebrating 50 years of conservation at Carlton Marsh Nature Reserve. What began as a small effort to protect a special place for wildlife has grown into one of South Yorkshire’s richest nature reserves.
Known locally as Carlton Swamps, the reserve began as a low-lying wetland on the edge of an industrial landscape. In 1975, wildlife enthusiasts Keith Bannister, Cliff Gorman and Eric Bennett approached Barnsley Council after recognising the site’s importance for birds, butterflies and other wildlife, helping secure protection for the area and laying the foundations for the reserve seen today. Over the past five decades, volunteers, including members of the Carlton Marsh Wildlife Group, have devoted countless hours to caring for habitats, recording species and supporting conservation work.
A special place
Cliff Gorman, founding volunteer and wildlife recorder at Carlton Marsh Nature Reserve, said: “When we first approached Barnsley Council, we simply wanted to protect a special place that was already attracting a wide variety of wildlife. None of us could have imagined what the reserve would become over the next 50 years.” He added: “The support of volunteers, Barnsley Council staff and conservation partners has helped create a place that benefits both wildlife and the local community.”
More than 2,000 species have been recorded at the reserve, including 190 bird species, 24 mammals, 28 butterflies and more than 440 species of wildflowers and grasses, recorded through annual reports, bird monitoring and other surveys carried out by volunteers. The reserve has also achieved Green Flag status and received Platinum awards in the Open Spaces category of Yorkshire in Bloom every year since 2016.
Councillor David Goddard, Cabinet Spokesperson for Environment and Transport, said: “Carlton Marsh Nature Reserve is one of Barnsley’s great conservation success stories and a remarkable example of what dedicated volunteers can achieve.” He added: “For 50 years, local people have given their time, knowledge and passion to protecting and improving this site. Their contribution to nature conservation in Barnsley cannot be overstated, and this anniversary is an opportunity to thank everyone who has played a part in its success.”
Today, the reserve provides a place where walkers, dog owners, birdwatchers and visitors can enjoy time outdoors close to nature, fifty years on from those first efforts to protect it.

