The Ecological Importance of Bats

Published on 15-05-2025 by Dr Paul Beckett

Bechsteins bat

Phlorum’s Billie Clifford writes about the importance of UK bats.

Bats are often misunderstood creatures, yet they play an essential role in maintaining the health of ecosystems. Although they tend to fly under the radar (not quite literally!), their ecological contributions are vast.

One of the primary roles bats serve is pest control. Insects, including mosquitoes and agricultural pests, are key components of their diet. A single bat can consume thousands of insects in one night, helping to keep pest populations in check. This natural pest control benefits farmers, gardeners and homeowners alike, reducing the need for harmful chemical pesticides and supporting healthier ecosystems.

Internationally, bats also help with pollination and seed dispersal. Certain species are known to pollinate plants and disperse seeds, which are vital mechanisms for maintaining biodiversity. Without bats, the reproduction of some plants would be hindered, affecting food production and the stability of sensitive habitats.

Sadly, UK bat populations are under threat from habitat loss, disease and climate change. Protecting these remarkable creatures is essential for preserving ecosystem health and the many benefits that come from such (so-called ecosystem services). Through increased awareness and conservation efforts, we can help ensure that bats continue to thrive and contribute to the natural world for generations to come.

If you need a bat survey for a building or development project, please contact us. We can offer free advice and/or carry out the necessary survey and bat mitigation work.