Local Communities Empowered to Tackle Biodiversity Crisis

A recent study from the University of Exeter suggests that involving local communities in the management of green spaces could significantly address the ongoing biodiversity crisis. The research highlights that local governments, particularly in the UK, face increasing pressure to enhance publicly accessible green areas, which are essential for improving biodiversity and public health.

The study, published in the journal People and Nature on November 19, 2025, outlines effective strategies for urban councils to plan for the sustainable stewardship of both existing and new green spaces. According to the research, effective management not only fosters biodiversity but also mitigates flooding and promotes overall public well-being.

Collaboration is Key

Fay Kahane of the University of Exeter emphasizes the importance of collaborating with communities to ensure that stewardship reflects local values. She stated, “To achieve effective stewardship of urban green spaces, it’s critical local governments plan collaboratively with communities.” This collaboration can lead to the development of spaces that cater to community preferences, whether they prefer well-maintained flowerbeds or more natural, biodiverse environments.

The study identified potential opportunities for quick improvements by focusing on areas with established gardening groups. In economically deprived neighborhoods, however, the need for financial investment becomes crucial. Kahane noted that specialist support from ecologists and facilitators is essential in understanding diverse local perspectives and creating vibrant, manageable green spaces that enhance community well-being.

Essential Conditions for Success

The research identified five key social and ecological factors that influence successful stewardship of urban green spaces:

1. **Neighborhood capacity** – This includes levels of deprivation and the presence of volunteer gardening groups.
2. **Landscape quality** – Features such as mature trees and scenic views play a significant role.
3. **Resident-government relations** – Particularly where historical tensions exist, positive interactions are vital.
4. **Sense of place** – The emotional connections people have with their local green areas are important for engagement.
5. **Financial input** – The cost associated with enhancing green spaces greatly affects the success of stewardship efforts.

The study also addresses changing perceptions of urban nature, suggesting a balance between “tidy” and “messy” spaces. Visible care cues, like regular mowing of path edges while allowing longer grass areas, can restore biodiversity while cultivating community pride.

Community voices were central to the research, with Councilor Loic Rich from Cornwall Council stating, “This research reinforces what we see on the ground—green spaces thrive when they reflect the needs and values of the communities who use them.” By fostering close collaboration with residents and committing to long-term stewardship, local governments can create resilient green spaces that benefit both nature and well-being.

The research analyzed 25 publicly accessible green spaces across nine towns in Cornwall. Employing a method known as Qualitative Comparative Analysis (QCA), researchers conducted on-site interviews and biodiversity assessments to evaluate management practices, community involvement, and the social and biodiversity gains achieved at each site.

Karen Hall, who initiated volunteer gardening sessions at the Beacon site in Falmouth, shared her experience: “Funding for open space management is often limited, and I wanted to ensure this magnificent space and the valuable plants in it were kept managed.” Her efforts, which included monthly volunteer sessions, not only preserved the local flora but also fostered community connections. Hall remarked, “I’m extremely pleased these sessions have enhanced the Beacon, brought smiles to many faces, and protected micro-habitats for the fauna of Falmouth.”

In summary, the University of Exeter’s research provides a clear pathway for local councils to enhance urban green spaces. By investing in community-driven management and adapting to local needs, governments can effectively combat the biodiversity crisis while enriching the lives of residents.