Hythe to Calshot Marshes | |
Aos: | Hampshire |
Interest: | Biological |
Area: | 591.8ha |
Notifydate: | 1984 |
Map: | Magic Map |
Hythe to Calshot Marshes is a 591.8abbr=offNaNabbr=off biological Site of Special Scientific Interest which stretches along the west bank of Southampton Water between Calshot and Marchwood in Hampshire.[1] [2] It is part of Solent and Southampton Water Ramsar site[3] and Special Protection Area,[4] and of Solent Maritime Special Area of Conservation.[5] Calshot Marshes is a Local Nature Reserve[6] and Hythe Spartina Marsh is a nature reserve managed by the Hampshire and Isle of Wight Wildlife Trust.[7]
These areas of saltmarsh and mudflats have nationally important numbers of wintering waders and wildfowl, such as black-tailed godwit, grey plover and dunlin. The site is internationally important for dark-bellied brent geese as it has over 1% of the world population. The benthic zone has a dense concentration of invertebrates which provide the birds' main food.[8]