Third meeting of ECOKELP, Station Biologique de Roscoff

13-14-15 January 2009

Room 3 (Salle3) –Hotel de

List of partners

Equipe Nom Prénom du responsable Organisme et unité Code postal / Ville scientifique de l’équipe d’appartenance N°

1 Myriam Valero CNRS-UPMC, UMR 7144 29680 / Roscoff

1a : Bedim team: M. Valero

1b : DivCo team: F. Viard

1c: Benthos team: D. Davoult

2 Katia Frangoudes UBO-IFREMER, UMR Amure 29200 / Brest

3 Philippe Potin CNRS-UPMC, UMR 7139 29680 / Roscoff

4 Martial Laurans / Yvon Morizur IFREMER, Centre de Brest 29840 / Plouzané

5 François Gevaert CNRS-USTL, UMR 8187 62930 / Wimereux

6 Mélanie Le Nuz LPO - Réserve Naturelle des Sept 22560 / Pleumeur Bodou (sous-contractant 3) Iles

7 Erick Marec DANISCO 29800 /

(sous-contractant 4)

8 Ester Serrao CCMAR 8005-139 Faro / Portugal

(sous-contractant 5)

9 Sylvain Faugeron CASEB/PUCCh Santiago / Chile

(sous-contractant 2)

10 Laurent Lévèque CNRS-UPMC, FR 2424 29680 / Roscoff

(sous-contractant 1)

11 Thierry Canteri / Philippe Le Niliot Agence des Aires Marines 29217 / Protégées, Parc Marin d’Iroise

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Meeting Program

Tuesday 13 January

08:45-09:00: welcome coffee

09:00-10:45: Task 2

Task 2.1. Food web analyses (Partners 1c and 9) • Deliverable 7 (due for the second year) Task 2.2. Molecular and Chemical ecology of grazing (Partner 3) • Deliverable 4 (delayed from the 18 month)

10:45-11:00: coffee break

11:00-12:45: Task 3

Task 3.1. Physiological studies (Partners 5 and 1c) Task 3.2. Experimental ecology (Partners 1a, 5, 8, 9)

13:00-14:00: lunch

14:00-16:00: Task1 Task 1.1. Sampling and Survey (Kelp associated biodiversity) • Discussion among all partners on the different methods of sampling among partners for the different tasks (destructive/recovery survey, food web survey, biodiversity survey, demographic survey, physiological response to temperature/light). It will be nice to build a synthetic table that can be filled and distributed to all partners for the end of the meeting (a proposal is given below.. but can be modify according to your suggestions..) Site Task* Target Number size of the Permanent/ Type of by foot First Date Periodicity Qualitative/ Environment (geopositi species$ of plots/ plot/ Non experiment: or of during the quantitative characteristics on) quadrats quadrats Permanent destructive/ diving observation year survey (dominant kelp quadrat visual species) sampling

*destructive/recovery survey, food web survey, biodiversity survey, calibation of accoustic method, demographic survey, physiological response to temperature/light) $ Undaria pinnatifida (Up), Laminaria digitata (Ld), Laminaria hyperborea (Lh), Laminaria ochroleuca (Lo), Saccorhiza polyschides (Sp), Lessonia nigrescens north and south (LenN and LenS), Lessonia trabeculata (Let)

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• First analyses of temporal survey (Partners 1a, 1b, 1c, 4, 8, 9, 11)

Task 1.2. Accoustic methods (Partners 6 and 10) • Deliverable 6 (due for the second year)

16:00-16:30: coffee break and « galette des rois »

16:30-18:00: General discussion/ poster session or splitting in small groups to work on

Wednesday 14 January

8:30-10:45: Task 4

Task 4.1. Phylogeography (Partners 1a, 1b, 8 and 9) • Deliverable 3 (delayed from the 18 month)

Task 4.2. Settlement (Partners 1a, 1b, 8 and 9)

Task 4.3. Theoretical modelling of the effect of harvesting (Partners 1a and 9)

10:45-11:00: coffee break

11:00-12:45: Task 5

Task 5.1. Economic drivers of anthropic pressure (Partner 2) • Deliverable 5 (delayed from the 18 month)

Task 5.2. Social determinants of institutional innovation towards sustainability (Partner 2) • Deliverable 8 (due for the second year)

13:00-14:00: lunch

14:15-16:00: Task 6 Task 6.1. Formulate policy recommendation (all partners) • Deliverable 9 (due for the second year) Task 6.2. Spreading ECOKELP results to stakeholders & fishermen (Partners 4, 7, 11)

16:00-16:15: coffee break

16:15-18:00: General discussion/ poster session or splitting in small groups to work on particular aspects

Thursday 15 January

Financial aspects, finalising writing report, particular aspect works

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List of the different tasks Task 1: characterization and monitoring kelp associated biodiversity Task 1.1. Kelp associated biodiversity Visual survey and destructive sampling the first year in Chile (Len) Visual survey and/or destructive sampling the first year in and Portugal (Ld, Lh, Sp, Up) Identification of main putative grazer associated to kelp in the lab (Chile and Europe) Sampling for food web analyses in Brittany and Portugal (see Task 2.1) Sampling for food web analyses in Chile (see Task2.1) Analyses of spatio-temporal surveys Task 1.2. Accoustic methods Validate and calibrate accoustic method of kelp beds and biomass estimation Task 2: Dynamics of species interactions (grazers associated to kelp) Task 2.1. Food web analyses Analyses of european samples Analyses of chilean samples Complementary sampling and analyses Task 2.2. Molecular and Chemical ecology of grazing Construction and screening of libraries of grazing-reponse genes Setting up of a collection of individuals being under differential grazing intensity Hybridization and analyses of the collection of samples Task 3: Physiological and ecological approaches Task 3.1. Physiological studies In situ measurements of photosynthetic and physiological response (Ld, Sp) Pigment HPLC analysis (Ld, Sp, Up) Ex situ measurements of response to lignt and temperature variation (Ld, Sp, Up) Task 3.2. Experimental ecology Dynamics of recovery after experimental removal in Chile and Europe (Len,Ld, Sp) Thermal (and light?) response(s?) in culture chambers (Ld, Sp, Lh, Lo, Up, Len, Let) Task 4: Dynamics of dispersal and colonisation Task 4.1. Phylogeography (historical reconstruction of colonisation since the last glaciation event) Population sampling representative of the species range distribution in Europe (Ld, Lh, Sp Lo) Population sampling representative of the species range distribution in Chile (Len,Let) Molecular analyses of european and chilean samples (mtDNA intergenic regions) Phylogeography analyses of european and chilean species Task 4.2. Settlement (contemporary analyses of the origin of the recruits) Sampling of recruits in Chile (Len) Sampling of recruits in Europe (Up, Ld, Sp) Genotyping of european and chilean samples (microsatellites) First analyses of temporal genetic variation and assignement of recruits Task 4.3. Theoretical modelling of the effect of harvesting Estimation of the different demographic parameters from field surveys (Task 1, Ld, Lh, Len) Modelisation of the connectivity between populations under different peturbation gradients First analyses of the effect of perturbation on metapopulation connectivity Task 5: Evaluating the economic and social relevance of kelp biodiversity Task 5.1. Economic drivers of anthropic pressure Task 5.2. Social determinants of institutional innovation towards sustainability Task 6: policy recommendations Task 6.1. Formulate policy recommendation for sustainability of kelp forests Task 6.2. Spreading ECOKELP results to stakeholders & fishermen

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Deliverables

12 month : 1. Identification of main herbivores associated to kelp (D. Davoult and J. Correa, 10 pm) 2. Reports / communications to stakeholders and fisherman on biomass estimation of L.d. resources (M. Laurans et E. Marec, 0.2 pm) 18 month : 3. Collection of samples for phylogeography analyses (M. Valero and S. Faugeron, 6 pm) 4. EST library from grazed Laminaria and Lessonia nigrescens (P. Potin, 15 pm) 5. Economic drivers of anthropic pressures on Kelps (F. Alban, 15 pm) 24 month

6. First validation of acoustic method of biomass estimation (M. Le Nuz and L. Lévèque, 5 pm) 7. Food web characterization in different environmental conditions (P. Riera, 10 pm) 8. Social determinants of institutional innovation towards sustainability (K. Frangoudes, 26 pm) 9. Reports / communications to stakeholders and fisherman on biomass estimation of L.d. resources (M. Laurans et E. Marec, 0.2 pm) 30 month

10. Phylogeography analyses in Chile and in Europe (M. Valero et S. Faugeron, 55 pm) 11. Ex-situ photosynthetic and physiological responses (F. Gevaert / G. Levavasseur 10 pm) 12. Thermal and light response in culture chambers (C. Destombe, 30 pm) 36 month 13. Transcriptomic and chemical profiles of algal responses against grazers (C. Leblanc, 25 pm) 14. First comparison between molecular ecology of response to herbivory and food web analyses (P. Riera and P. Potin, 5 pm) 15. Photosynthetic and physiological responses in relation to global change (F. Gevaert and G. Pearson, 30 pm) 16. Featuring recruitment patterns in selected target species of kelps (F. Viard and E Serrao, 60 pm) 17. Compilation of data of in situ surveys and experiments: identification of pitfalls and perspectives (J. Correa, P. Potin, E. Serrao and F. Viard, 50 pm) 18. Kelp demographic parameters and theoretical model on metapopulation connectivity and resilience for complex life cycles (P. Marquet and M. Valero, 50 pm) 19. Preliminary proposals for design of networks of marine reserves connected to restricted access areas for sustainable management (such as MEARB) (JC Castilla, K. Frangoudes and F. Viard, 2 pm) 20. Social determinants of institutional innovation towards sustainability (K. Frangoudes, 26 pm) 21. Reports / communications to stakeholders and fisherman on biomass estimation of L.d. resources (M. Laurans et E. Marec, 0.2 pm) 22. Preliminary proposal for guidelines for new policies for conservation and sustainable management of marine resources (O. Curtil, M. Laurans, JC Castilla and M. Valero, 2 pm) 23. Plans towards a complex predictive model of biodiversity changes combining ecological, sociological and economical factors (All partners, 1 pm)

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List of Participants

Name Lab Country Audrey Cosse SBR/ Partner 3 France Claire Daguin SBR/ partner 1b France Dominique Davoult SBR/ partner 1c France Christophe Destombe SBR/ partner 1a France Daphné Grulois SBR/ partner 1b France Pascal Riera SBR/ partner 1c France Stéphane Mauger SBR/ partner 1a France Cécile Ribout SBR/ partner 1a France Laure Noel SBR/ partner 1c France Aline Migné SBR/ partner 1c France Florence Tellier SBR/ partner 1a France Myriam Valero SBR/ partner 1a France Laurent Lévêque SBR/ partner 10 France Fred Viard SBR/ partner 1b France Thierry Pilorge SBR/ administration France Gautier Schaal SBR/ partner 1c France Guy Levavasseur SBR/ partner 1c France Catherine Leblanc SBR/ partner 3 France Mathieu Oriot SBR/ partner 1a France Philippe Potin SBR/ Partner 3 France François Gevaert Station marine Wimereux France Gaspard Delebecq Station marine Wimereux France Marie Andrée Janquin Station marine Wimereux France Dominique Menu Station marine Wimereux France Ester Serrao CCMAR Portugal Tania Aires CCMAR Portugal Aschwin Engelen CCMAR Portugal Martial Laurans IFREMER Brest France Yvon Morizur IFREMER Brest France Yannis Turpin Parc Marin Iroise France Philippe Le nilliot Parc Marin Iroise France Olivier Gallet Parc Marin Iroise France Sylvain Faugeron CASEB Chili Juan Correa CASEB Chili Denis Bailly UMR Amure Brest katia Frangoudes UMR Amure Brest France personnel de Danisco DANISCO France

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