Essex Field Club on Facebook

Video about the Club

Eudonia lacustrata
find out more... Eudonia lacustrata 2 Copyright: Graham Ekins

Essex Field Club
Essex Field Club
registered charity
no 1113963
HLF Logo A-Z Page Index

Visit Our Centre

EFC Centre at Wat Tyler Country ParkWe are normally open to the public on Saturdays, Sundays and bank holidays 11am-4pm, check. We are also open on Wednesdays 10am-4pm.
Spring recording Record your Robin Record Common Frog Rana temporaria
Record Alexanders Smyrnium olusatrum Record Tawny Mining Bee Andrena fulva
Record Dark-edged Bee Fly Bombylius major
Record Spring Flower Bee Anthophora plumipes
Record cuckoo bee Melecta albifrons

Site Account

Help provide information on sites of natural history interest by adding new site accounts using our site form and collaborating on existing accounts. All logged on users can edit this account and add new sites.

Chigborough Lakes nature reserve, TL873088

show OS map    

Status: Essex Wildlife Trust reserve
Access:


Summary: One of a number of worked-out mineral extraction sites on terrace sands to the north of the River Blackwater.

Description: The reserve is divided into 2 main sections; the western section, extracted in the 60's, was not required to be restored whereas the eastern section, extracted in the 70's, was. This has resulted in an interesting variation in topography through the reserve with consequential differences in habitat and species. The main habitats are; open water, smaller ponds, marsh, willow carr, grazed grassland and hawthorn/blackthorn scrub.

Reason for interest: Being close to the River Blackwater the reserve provides an alternative sheltered habitat for birds when conditions on the estuary are less favourable. A Colchester Natural History Society survey identified 11 species/subspecies/varities of willow, including Purple Willow (Salix purpurea), Cricket-bat Willow (Salix alba v caerulea) and Almond willow (Salix triandra). The Cricket-bat Willow was obviously introduced but it is not known if any of the others were. Since the western section has remained unrestored there is the possibility that the site may have possibilities for geological interpretation and has been listed as a Maldon District Local Geological Site (LoGS).

Comment: Apart from being linked to the Blackwater by a worked-out extraction-site and fishing lakes to the south, the reserve does not fit particularly well in the current concept of Living Landscapes since it is otherwise surrounded by arable farmland. The reserve also suffers from inappropriate species introduction by the previous owners; a native look-alike form of Alder. Although having all the characters of the native species, this particular variety is very invasive and some effort has to be made to keep it under control.

Images

Routes of rivers during the last glacial stage
Routes of rivers during the last glacial stage
Gadwall Lake
Gadwall Lake

upload a new image

page last edited on Wed Apr 10th 2013 by site user 83

A-Z Site Index