A new conservation initiative is calling on volunteers to participate in a home-based breeding programme aimed at boosting the scarce bog bush cricket population in East Anglia. The project, led by Citizen Zoo, seeks to reintroduce the once more widespread wetland insect to various habitats across the region, where its numbers have significantly dwindled.
Currently, the bog bush cricket survives in a limited number of sites within Norfolk, specifically near Aylsham, Sheringham, and Holt. Entomologist Stuart Green highlighted that the insect's predominantly short wings render it flightless, severely restricting its ability to naturally colonise new, suitable areas. This inherent limitation means the species requires human intervention to expand its geographical reach and recover its historical presence.
Citizen Zoo has already commenced trials for a bog bush cricket breeding programme, with the goal of developing a scientifically sound method for rearing the species in captivity. This model is intended to underpin future reintroductions into the wild and broader population recovery efforts. The project draws inspiration from Citizen Zoo's successful 'Hop of Hope' citizen rewilding programme, which has seen more than 8,000 large marsh grasshoppers returned to wetlands in Norfolk and Cambridgeshire since 2018.
Elliot Newton, Director of Rewilding at Citizen Zoo, expressed enthusiasm for applying a similar methodology to the bog bush cricket, following the 'remarkable success' achieved with the large marsh grasshopper. However, Stuart Green, who oversaw the grasshopper recovery project, cautioned that the bog bush cricket presents greater challenges due to its potential for cannibalism and a longer, two-year life cycle. Researchers will be testing various methods to overcome these hurdles and enable the rearing of substantial numbers for release.
While specific reintroduction sites are yet to be finalised, The Fens has been identified as a potentially suitable habitat for the insect. Newton emphasised the broader significance of such community-led initiatives, stating that they offer a vital sense of hope at a time when ecological decline can often leave people feeling disempowered. He added that these projects demonstrate how local communities can play a direct role in nature restoration and shaping a wilder future for the UK.