Cantley Marshes is a biological Site of Special Scientific Interest south-east of

Norwich Norwich () is a cathedral city and district of Norfolk, England, of which it is the county town. Norwich is by the River Wensum, about north-east of London, north of Ipswich and east of Peterborough. As the seat of the Episcopal see, See of ...

Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the Nort ...

. It is managed by the

Royal Society for the Protection of Birds The Royal Society for the Protection of Birds (RSPB) is a charitable organisation registered in England and Wales and in Scotland. It was founded in 1889. It works to promote conservation and protection of birds and the wider environment throu ...

, It is part of the Broadland

Ramsar site A Ramsar site is a wetland site designated to be of international importance under the Ramsar Convention,8 ha (O) *** Permanent 8 ha (P) *** Seasonal Intermittent < 8 ha(Ts) ** Special Protection Area A Special Protection Area (SPA) is a designation under the European Union Directive on the Conservation of Wild Birds. Under the Directive, Member States of the European Union (EU) have a duty to safeguard the habitats of migratory birds and cert ...

, The Broads

Special Area of Conservation A Special Area of Conservation (SAC) is defined in the European Union's Habitats Directive (92/43/EEC), also known as the ''Directive on the Conservation of Natural Habitats and of Wild Fauna and Flora''. They are to protect the 220 habitats and a ...

and the Mid-Yare National Nature Reserve. This site in the Yare valley is mainly species-rich grazing marsh with areas of wet

alder carr An alder carr is a particular type of carr, i.e. waterlogged wooded terrain populated with alder trees. Examples * Alder Carr, Hildersham * Alderfen Broad * Fawley Ford on the Beaulieu River * Biebrza National Park * Fen Alder Carr * Harsto ...

and tall herb fen along the river bank. Invertebrates include two nationally rare dragonflies, and the marshes have several important breeding bird species and an internationally important population of wintering wigeon.

References

{{SSSIs Norfolk Sites of Special Scientific Interest in Norfolk