Upton Fen
Upton Fen is a Site of Special Scientific Interest (SSSI) located in Norfolk, England. It is a low-lying area of fenland and is notable for its rich biodiversity, supporting a wide range of plant and animal species characteristic of this habitat type. The fen is managed to maintain its ecological value, including control of water levels and grazing regimes. Key features of Upton Fen include calcareous grassland, tall herb fen, and open water habitats. The area provides important habitat for various invertebrates, including rare species of moths and butterflies, as well as a variety of birds and aquatic life. Management of the fen is crucial to prevent succession to scrub and woodland, which would reduce its biodiversity value. Public access may be limited to protect sensitive habitats and species.