Correctly managed ponds positively impact biodiversity
Farmland ponds can be large or small and can be created by excavating a wet or damp site by compacting the basin if needed, or streams or other water sources can be blocked.
The number of farmland ponds declined by 53.9% between 1887-1913 and 2005-2011 due to increasing the area of land for agricultural production. Correctly managed ponds positively impact biodiversity and provide other benefits such as water purification, flood control and sediment trapping.





