Site of Special Scientific Interest | |
Location | Cambridgeshire |
---|---|
Grid reference | TL 206 889[1] |
Interest | Biological |
Area | 269.4 hectares[1] |
Notification | 1985[1] |
Location map | Magic Map |
Holme Fen is a 269.4-hectare (666-acre) biological Site of Special Scientific Interest near Holme in Cambridgeshire.[1][2] It is also a National Nature Reserve[3] and a Nature Conservation Review site, Grade I.[4] It is part of the Great Fen project, which aims to create a 3,700-hectare wetland wildlife area including Holme Fen, Woodwalton Fen and other areas.[5] It is home to a variety of birds, including the Eurasian siskin, Nightingale and Lesser redpoll, and around 450 species of fungi.[6]
Holme Fen is described by Natural England as the finest example of birch woodland in lowland Britain. Part of it was a mere which was drained in the nineteenth century, and some relict wetland plants survive such as saw sedge and fen wood-rush.[7] Two new lakes have been excavated.[5]
Holme Fen, specifically Holme Posts, is believed to be the lowest land point in the United Kingdom at 2.75 metres (9.0 ft) below sea level.[6][8]