Wallasea Island Nature Reserve

Turning back the clock.

Returning land to nature is something that we rarely see these days. It’s a step in the right direction.

Wallasea Island nature reserve project construction begins

Wallasea Island

Construction work has begun on Europe’s largest man-made nature reserve, located in Essex.

Wallasea Island is being transformed from farmland into a 670-hectare (1,500-acre) wetland.

The site is using 4.5 million tonnes of earth excavated from the Crossrail project, for which a 21km (13 mile) tunnel is being bored through London.

The land will be transformed into marshes, lagoons and mudflats to attract birds and other wildlife.

The Royal Society for the Protection of Birds (RSPB) reserve is due to be completed by 2020, and will cost about £50m in total.

Excess earth

It is making good use of the excess earth being generated from the separate £14.8bn Crossrail project. The twin-bore tunnels being dug out to link east and west London would have seen six million tonnes of earth in need of a new home – but three-quarters of this will head to Wallasea Island via freight trains and ships to create the new reserve.

A new jetty has been constructed to allow the material to be unloaded on the island, which is nine miles (14km) north-east of Southend.

The extra earth will be used to raise the site, which is currently about 2m (7ft) below sea level.

For hundreds of years, ancient sea walls held back the tides to allow this land to be used as farmland. But in 2006, small sections of sea wall were breached to let the waters flood back in, and more will be breached from 2015 onwards.

he RSPB hopes the wetland will attract species such as the spoonbill and Kentish plover, as well as boost numbers of geese, wigeon and curlew.

It also says saltwater fish such as bass, herring and flounder should thrive in the coastal waters.

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3 responses to this post.

  1. I have mixed feelings about this; throwing away good agricultural land in a time of a global food crisis is a bad move in my opinion. I live in Essex.

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    • >Alex, in the main story they explain that the sea wall that protected the farmland has been breached in recent years, and I construe that to rebuild is not possible, or perhaps not cost effective, hence the project. It’s not just a case of taking farmland, but reutilising farmland that has become nonviable.

      AV

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