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Just one year since major restoration efforts began, dramatic change has taken place at Spittal Pond, Bermuda’s largest nature reserve. For some time, pollution had been killing off pond life, wildlife and plants, and this valuable ecosystem was seriously in need of our help. The combination of an international grant from the Darwin Plus Initiative and involvement of Bermuda’s own experts has made it happen, resulting in meaningful improvement to this important internationally designated RAMSAR wetland site.
The project
To prevent cattle from entering Spittal Pond and its surrounds, we constructed a fence which is effectively keeping cattle away from the pond. A berm and swale system was developed to prevent cattle slurry from continuing to contaminate the pond. This critical infrastructure has been enhanced by planting native and endemic flora on and around the berm. The trees, shrubs, and ground covers are taking root and flourishing, with a survival rate of at least 80%.
One of the most exciting outcomes so far has been the appearance of black mangroves along the shore-line. Before-and-after images (see photos by Dr Mark Outerbridge) reveal a strong resurgence, indicating that the habitat is beginning to recover and thrive once more.
Water quality testing has also yielded promising results. Prior to the construction of the berm and swale, E. coli levels in the pond were "too numerous to count". Recent tests show that E. coli counts have dropped significantly.
While there is still much to be done, these early successes affirm that our restoration strategy is working. We will continue monitoring and nurturing this vital ecosystem, ensuring that it remains a sanctuary for Bermuda’s unique flora and fauna.
While the project has been led by BNT, collaboration is key to its success. Thank you to all those who have helped, especially Dr David Wingate for his guidance and Dr Mark Outerbridge, Head of Biodiversity at the Department of Environment and Natural Resources, as well as hundreds of volunteers!
Photos show the change at Spittal Pond, before and after the conservation project, in October 2022 and November 2024. Newly established black mangroves can be seen amongst the grass.
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