Samlesbury Weir

from € 7.000 (0%)

The River Ribble is one of England’s principal salmon rivers and is host to many fish species which hold high conservational interest. The Ribble at Samlesbury, like many lowland rivers, has been heavily influenced by human activity and has been impounded by the presence of the weir near the tidal limit. Samlesbury Weir was constructed in the 1970s as a gauging station to record river levels and flow, and was made redundant in 2010. This weir impacts natural river processes and is the first barrier to migration on the Ribble catchment which effects the local and longitudinal movement of fish.

As part of the ‘Ribble Life for Water’ project, the removal of Samlesbury Weir will:

  • Improve habitat connectivity of the system giving better access to the three principle upstream rivers, the Ribble, Hodder and Calder.
  • Remobilise trapped sediments and naturalising river processes.
  • Increase habitat complexity, through reinstated pool riffle features that will improve spawning, nursery and foraging habitat for all species.
  • Improve local and catchment-wide fisheries as species will be able to access their full biological potential without being impeded by habitat fragmentation. 

Wereld Natuur Fonds Zeist

info@wwf.nl

Adam Wheeler, Fisheries Scientist at The Ribble Rivers Trust.

Having previously volunteered as a survey assistant, Adam joined the Ribble Trust in 2017 as the catchments fisheries scientist. His principal duties are to deliver the annual electric fishing programme, reporting on the catchments health and providing information to direct habitat improvements. As project officer for  the Samlesbury Weir removal he is looking forward to seeing the river returned to a more natural state, promote migration of fish both locally and catchment wide, and restore natural river processes to the area.

Bart Geenen, freshwater expert at WWF

Since Bart graduated in Wageningen in the field of water management, he has been committed to improving river management. In 1998, Bart went to Vietnam to research the Mekong River. For the last 10 years, Bart has worked for the WWF, mainly in Africa and Latin-America, to protect the beautiful natural rivers, like the Zambezi and the Amazon. In those countries rivers are the lifeblood for both animals and humans. In Europe we have forgotten this a little, but we can restore rivers here and give nature space again. That is why Bart, together with other river experts in Europe, has been trying to put the removal of dams in Europe on the map since 2015.

Why do dams need to be removed?

Throughout Europe there are thousands of useless dams. These dams, large and small, block the way for fish and birds, which depend on free flowing rivers. By removing these dams, we will let rivers flow again and the river’s environment will come to life.

 

Rivers are highways for fish on the way to their spawning grounds in the far hinterland and they are crucial for brooding, feeding and the migration of many species such as the sturgeon, the salmon, the otter, the common crane and the black stork. Beautiful animals! But they are also animals that depend on healthy rivers for their existence. At the moment they don’t get the space they need. Since 1970, the global biodiversity of rivers has decreased by 81%.

 

Removing dams has tremendous positive results for the health of rivers and the river’s environment. Migratory fish will soon return, joined by fish-eating birds. Having rivers flow freely again is important for humans as well. The river’s renewed environment offers plenty of opportunities for recreation: swimming, hiking and playing. This benefits the local tourism industry and gives an important boost to the economy of the surrounding area.

 

What are the benefits of removing dams?

When the dam is gone the river can flow freely again, the nature reserve will come back to life and migratory fish will get the space they need. For the first time they can swim up and down the river again, looking for food and spawning grounds. And this has important, positive results for fish-eating birds, such as the spoonbill and the black stork. The river’s ecosystem will come back to life!

 

Having rivers flow freely again is important for humans as well. The renewed nature reserve offers plenty of opportunities for recreation: swimming, hiking and playing. This benefits the local tourism industry and gives an important boost to the economy of the surrounding area. Agriculture and drinking water supply along the river will also profit from the cleaner water.

 

Why dams in the United Kingdom and Ukraine and not another dam, in the Netherlands for example?

These dams have a big impact on the environment. This is where we’ll start the Dam Removal movement. From there on out we want to organize a large European movement to remove many more dams in Europe. These can be dams in the Netherlands as well.

 

Do ‘humans’ benefit from the removal of dams?

Having rivers flow freely again is important for humans as well. The river’s renewed environment offers plenty of opportunities for recreation: swimming, hiking and playing. This benefits the local tourism industry and gives an important boost to the economy of the surrounding area.

 

We now know that healthy rivers offer a lot more benefits such as providing a natural way of cleaning water, protecting people from floods and drought, providing drinking water and water for agriculture.

 

Are there risks to removing the dam?

WWF has made sure that all the necessary permits have been granted. We work together with experienced parties to remove the dam.

 

What is the role of the World Wide Fund for Nature? Why does this initiative come from the Netherlands and not the actual countries?

The World Wide Fund for Nature has started the Dam Removal movement together with the World Fish Migration Foundation, the European Rivers Network, the Rivers Trust and Rewilding Europe. We attach great value to European nature and everything she has to offer: incredible flora and fauna, beautiful reserves and a great and healthy environment for humans. We are convinced that by giving rivers their natural space a large biodiversity will open up and will be protected, realizing a better environment for humans as well. That is how free flowing rivers cause a free movement of water, animals and humans.

 

To start a large European movement we first need to show that it’s possible. Old, useless dams can be removed without a problem, causing nature to return at full speed. With this (financial) boost of the first dams we will spur governments, organizations and people into action and we will inspire the removal of dams throughout Europe.