| Site of Special Scientific Interest | |
![]() Tillingham Marshes  | |
| Location | Essex | 
|---|---|
| Grid reference | TM045030 | 
| Interest | Biological Geological  | 
| Area | 12 sq. mi. (3105.0 hectares) | 
| Notification | 1986 | 
| Location map | Magic Map | 
| Designations | |
|---|---|
| Official name | Dengie | 
| Designated | 24 March 1994 | 
| Reference no. | 651[1] | 
Dengie nature reserve is a 12 sq. mi. (3,105 hectare) biological and geological Site of Special Scientific Interest between the estuaries of the Blackwater and Crouch near Bradwell-on-Sea in Essex.[2][3] It is also a National Nature Reserve,[4] a Special Protection Area,[5] a Nature Conservation Review site,[2] a Geological Conservation Review site[6] and a Ramsar site.[7] It is part of the Essex estuaries Special Area of Conservation.[8] An area of 30 acres (12 hectares) is the Bradwell Shell Bank nature reserve, which is managed by the Essex Wildlife Trust.[9]
It consists of large, remote area of tidal mud-flats and salt marshes at the eastern end of the Dengie peninsula . The Chapel of St Peter-on-the-Wall overlooks some of the site.
It is a wetland of international importance and provides habitats for:
- Bar-tailed godwit (Limosa lapponica)
 - Hen harrier (Circus cyaneus)
 - Grey plover (Pluvialis squatarola)
 - knot (Calidris canutus)
 - Black-tailed godwit (Limosa limosa islandica)
 - Dunlin (Calidris alpina alpina)
 - Lapwing (Vanellus vanellus)
 - Oystercatcher (Haematopus ostralegus)
 - Dark-bellied brent goose (Branta bernicla bernicla)
 - Cormorant (Phalacrocorax carbo)
 - Great crested grebe (Podiceps cristatus)
 


References
- ↑ "Dengie". Ramsar Sites Information Service. Retrieved 25 April 2018.
 - 1 2 "Dengie citation" (PDF). Sites of Special Scientific Interest. Natural England. Archived from the original (PDF) on 4 March 2016. Retrieved 26 February 2016.
 - ↑ "Map of Dengie". Sites of Special Scientific Interest. Natural England. Retrieved 26 February 2016.
 - ↑ "Essex's National Nature Reserves". Natural England. Retrieved 14 December 2015.
 - ↑ "Dengie (Mid-Essex Coast Phase 1)". Joint Nature Conservation Committee. Retrieved 14 December 2015.
 - ↑ "Dengie (Coastal Geomorphology of England)". Joint Nature Conservation Committee. Retrieved 14 December 2015.
 - ↑ "Designated and Proposed Ramsar sites in the UK and Overseas Territories & Crown Dependencies". Joint Nature Conservation Committee. Retrieved 19 November 2015.
 - ↑ "Essex Estuaries". Joint Nature Conservation Committee. Retrieved 6 December 2015.
 - ↑ "Bradwell Shell Bank Nature Reserve". Essex Wildlife Trust. Retrieved 26 February 2016.
 
