20/08/2026
Last week, some of the team were out and about testing local water courses.
This involved checking the levels of phosphates and nitrates in the water. In the right quantities, these are vital for healthy habitats, but in excess, they can be harmful.
During the tests, the team found a huge area of frogbit, an aquatic plant that is rarely seen in Oxfordshire.
With its white flower, it looks like a mini water lily and provides vital shelter for tadpoles, fish and dragonfly larvae.
📸: National Trust Images