NORA 1 Conference 2017

NORA the Native Oyster Restoration Alliance founded for the conservation of the European flat oyster – Experts developed common European restoration strategies.

The Native Oyster Restoration Alliance (NORA) has been launched in November 2017. NORA is a European network aiming at reinforcement and restoration of the nowadays very rare and endangered native European flat oyster (Ostrea edulis). Network members are representatives of nature conservation agencies, science, non-governmental organizations (NGOs) as well as oyster farmers. NORA was established during the first international workshop on oyster restoration initiated by the German Federal Agency for Nature Conservation (BfN) and the Alfred-Wegener Institute Helmholtz Center for Polar and Marine Research (AWI). It was held in Berlin from first to third November 2017, in order to present successful restoration projects and to exchange experiences. The meeting was attended by 65 experts from 10 European countries and the US. For the first time, the experts developed and agreed on common European restoration strategies and recommendations, e.g. about production of seed-oysters, monitoring, genetic variability, site selection.

The long-term goals of the alliance are to re-establish the native European flat oyster as a former key species in the North Sea and adjacent European seas as well as to extensively restore healthy species-rich oyster reef structures.

The participants of the European Native Oyster Restration Conference NORA 1 in Berlin 2017.

Posters

Investigating the larval behaviour of European flat oyster Ostrea edulis

Rodriguez-Perez, A.*¹²³,
James, M.A.² and Sanderson, W.G.¹³
¹Heriot-Watt University, UK,
² StAndrews University, UK,
³St Abbs Marine Station, UK
*Corresponding author: ar62@hw.ac.uk

Download: NORA-Berlin-Poster-Heriott-Watt-St-Andrews-Abbs.pdf

The efficacy of suspended broodstock cages as a restoration strategy for the European flat oyster Ostrea edulis Linnaeus, 1758: A case study in the Solent, UK.

Luke Helmer¹ *,
Ian Hendy¹,
Paul Farrell¹,
Morven Robertson²,
Jacob Kean Hammerson²,
Simon Harding²,
Chris Hauton³,
Joanne Preston¹
¹University of Portsmouth, Institute of Marine Sciences, Portsmouth
²Blue Marine Foundation, London
³University of Southampton, Ocean and Earth Science, National Oceanography Centre Southampton, UK
*Corresponding author: luke.helmer@port.ac.uk

Download: NORA-Berlin-Poster-Portsmouth-Blue-Marine.pdf

Community composition, distribution and abundances of Ostrea edulis in Essex, UK

Alice E. Lown*¹,
Leanne Appleby-Hepburn¹,
Jane Heywood²,
TomC. Cameron¹
¹University of Essex,
²Kent & Essex Inshore Fisheries and Conservation Authority
*Corresponding author: aelown@essex.ac.uk

Download: NORA-Berlin-Poster-Essex-Kent-Essex-Inshore.pdf

Restoration native oyster reef Dutch Voordelta

ARK Nature,
WWF,
Waardenburg,
Sas Consultancy and Wageningen Marine Research,
The Nature Conservancy
Karel van den Wijngaard
Correspondence: karel.vandenwijngaard@ark.eu

Download: NORA-Berlin-Poster-Dutch-Voordelta-Oyster-Reef.pdf

Reintroduction of the Native oyster to the German Bight: a focus on seed supply and spat recruitment

Bérenger Colsoul*,
Verena Merk,
Bernadette Pogoda
Alfred Wegener Institut, Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven
*Corresponding author: berenger.colsoul@awi.de

Download: NORA-Berlin-Poster-Alfred-Wegener-Institut.pdf

Community impacts of the spread of non-native oysters and direct interactions with native oysters

Nadescha Zwerschke
Queen’s University Belfast
Correspondence: nzwerschke01@qub.ac.uk

Download: NORA-Berlin-Poster-Queens-University-Belfast.pdf

Addressing uncertainties surrounding the restoration of European native oyster Ostrea edulis

Zoë Holbrook*,
Antony Jensen♰,
Malcolm Hudson✤,
Morven Robertson✧,
Simon Harding✧,
Chris Hauton♰
♰Ocean and Earth Science, University of Southampton, National Oceanography Centre Southampton, UK;
✤Engineering and the Environment, University of Southampton, Highfield Campus, UK;
✧Solent Oyster Restoration Project, Blue Marine Foundation, London, UK
*Corresponding author: zh5g12@soton.ac.uk

Download: NORA-Berlin-Poster-Southampton-National-Oceanography-Blue-Marine.pdf

Reintroducing Native Oysters for Nature Conservation: A field study in the German North Sea

Verena Merk*,
Bérenger Colsoul,
Bernadette Pogoda
Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research
*Corresponding author: verena.merk@awi.de

Download: NORA-Berlin-Poster-AWI-A-field-study-in-the-German-North-Sea.pdf