LIFE Project Cover Photo

A new approach: a gradual, ecological freshwater-saltwater transition between Wadden Sea, IJsselmeer and the hinterland

Reference: LIFE16 NAT/NL/000155 | Acronym: Fish migration & BirdLIFE

PROJECT DESCRIPTION

BACKGROUND

In the past, Europe had an estuarine coastline characterised by gradients and natural dynamics. Together with rivers in the hinterland, these coastal waters formed a natural system. For fish, the estuarine area was a vital link in migration routes between the sea and these rivers, while birds used the area to breed, forage and live. After dams, dikes and engineering structures were put up, disturbing the coastline. Open connections were blocked and the estuarine area disappeared. In the Netherlands, the construction of the Afsluitdijk created a barrier between the Wadden Sea and the IJsselmeer. As a result, the interconnected natural system disappeared. As a consequence, it is difficult or impossible for fish to migrate and birds have fewer suitable habitats than before. This applies to the Wadden Sea and the IJsselmeer, but also to the surrounding polder and belt canal systems and rivers in the hinterland, such as the IJssel and the Rhine.


OBJECTIVES

The Fish migration & BirdLIFE project aims at the restoration of a natural river course – to encourage fish migration – by restoring the connectivity between the Wadden Sea and the IJsselmeer. The concrete conservation actions will consist of the natural landscaping of the fish migration river and the creation of breeding islands and high-tide resting areas for birds. These project actions will:

  • Restore estuarine conditions in the transition between the Wadden Sea and the Ijsselmeer. These actions target fish species that use the Ijsselmeer as an acclimatisation zone and habitat in their migration route between the Wadden Sea and the wider Rhine river basin, and also benefit bird species that use the estuarine area to breed, forage and live;
  • Increase food availability for birds in and around the Ijsselmeer; and
  • Increase the number of breeding and high-tide resting areas for birds in the Wadden Sea.
  • The targeted species are designated in the Habitats and Birds directives for the IJsselmeer and/or Wadden Sea Natura 2000 network sites; their conservation status is unfavourable. The European eel is not included in the annexes of the Habitats Directive, but has a status of “critically endangered” in the European Red List. The project will contribute to population growth of eight fish species and 26 bird species (11 breeding and 15 non-breeding species), of which two fish species are priority for conservation listed in annex II of the Habitats Directive and one (breeding) bird species is listed as a priority in the Birds Directive.

    By creating estuarine conditions, the impact of rising sea levels and changing river discharge regimes due to climate change in the fish migration river will be minimised.

    Expected results:

    Fish migration:

  • 70% of the fish that, before the project, were halted behind the sluice will use the naturally landscaped fish migration river within five years of completion;
  • Improved species’ conservation status for: sea lamprey (Petromyzon marinus), European river lamprey (Lampetra fluviatilis), allis shad (Alosa alosa), twait shad (A. fallax) and Atlantic salmon (Salmo salar); and
  • Populations of other fish species, including, the houting (Coregonus oxyrinchus), European sea sturgeon (Acipenser sturio) and European eel (Anguilla Anguilla), will also benefit.
  • Food availability:

  • Increased fish populations in the Ijsselmeer; and
  • Bird species in Natura 2000 network sites around the Ijsselmeer will benefit.
  • Habitat (bird breeding ground and resting areas):

  • 10% population growth for: common tern (Sterna hirundo), sandwich tern (Thalasseus sandvicensis), little tern (S. albifrons) and Arctic stern (S. paradisaea) - breeding;
  • 5% population growth for: great bittern (Botaurus stellaris) - breeding, great crested grebe (Podiceps cristatus), great cormorant (Phalacrocorax carbo), little gull (Hydrocoloeus minutus), black tern (Chlidonias niger), goosander (Mergus merganser), smew (Mergellus albellus), teal (Anas crecca), Eurasian wigeon (A. Penelope), pintail (A. acuta), eider (Somateria mollissima), oystercatcher (Haematopus ostralegus), avocet (Recurvirostra avosetta), Eurasian curlew (Numenius arquata), redshank (Tringa tetanus) and ruddy turnstone (Arenaria interpres) - non-breeding;
  • 5% habitat increase (riparian zone) in the Ijsselmeer; and
  • Restoration of breeding grounds: western marsh harrier (Circus aeruginosus), sedge warbler (Acrocephalus schoenobaenus), ringed plover (Charadrius hiaticulas), Kentish plover (C. alexandrines) and common eider (Somateria mollissima).

  • ADMINISTRATIVE DATA


    Reference: LIFE16 NAT/NL/000155
    Acronym: Fish migration & BirdLIFE
    Start Date: 01/03/2018
    End Date: 01/03/2024
    Total Budget: 6,975,000 €
    EU Contribution: 3,475,000 €
    Project Location:

    CONTACT DETAILS


    Coordinating Beneficiary: Provincie Frysln
    Legal Status: PAT
    Address: Tweebaksmarkt 52, 8900 HM, Leeuwarden, Nederland
    Contact Person: Ester SIBELT
    Email: e.sibelt@fryslan.frl
    Tel: +31 6 554 887 66
    Website: http://www.fryslan.frl/


    LIFE Project Map

    ENVIRONMENTAL ISSUES ADDRESSED

    THEMES

    • Ecological coherence
    • Fish

    KEYWORDS

    • flood protection
    • river management

    TARGET EU LEGISLATION

    • Directive 2000/60 - Framework for Community action in the field of water policy (23.10.2000)
    • Directive 92/43 - Conservation of natural habitats and of wild fauna and flora- Habitats Directive (21.05.1992)
    • COM(2011) 244 final “Our life insurance, our natural capital: an EU biodiversity strategy to 2020” (03.05.2011)

    TARGET HABITAT TYPES

    • 0 - Non applicable (i.e.species project)

    SPECIES

    • Sterna albifrons
    • Acrocephalus schoenobaenus
    • Circus aeruginosus
    • Sterna paradisaea
    • Sterna hirundo
    • Botaurus stellaris
    • Somateria mollissima
    • Charadrius alexandrinus
    • Charadrius hiaticula
    • Acipenser sturio
    • Coregonus oxyrhynchus
    • Salmo salar
    • Alosa fallax
    • Alosa alosa
    • Lampetra fluviatilis
    • Petromyzon marinus

    RED LIST SPECIES

    • ANGUILLIDAE Anguilla anguilla

    NATURA 2000 SITES

    Type Code Name
    SPA NL9801001 Waddenzee (DEPRECATED)
    SCI NL1000002 IJsselmeer (DEPRECATED)

    BENEFICIARIES

    Name Type
    Provincie Frysln Coordinator
    Ministerie van Infrastructuur en Milieu, The Netherlands Participant
    Ministerie van Economische Zaken, The Netherlands Participant

    READ MORE