40 40 WORKING IN PARTNERSHIP In countries of the South In the French overseas territories In mainland France 41 44 46 IN COUNTRIES OF THE SOUTH In 2004 the IRD consolidated its European connections, deepened its partnerships in the South and expanded its institutional presence in the French research system. Multilateral cooperation received fresh impetus and better visibility, in work with the CGIAR (Consultative Group on International Agricultural Research) and its research centres and with the United Nations organisations concerned with food and agriculture, meteorology, education, science and culture, and health. The IRD played an important part in French discussions on official development aid in the High Council for International Cooperation and the Interministerial Committee for International Cooperation and Development. Among the IRD’s international highlights in 2004 were consultation meetings with the International Rice Research Institute and the International Water Resource Management Institute, jointly organised by the IRD, CIRAD and Cemagref. The meetings redefined the principles and conditions of collaboration between research teams. The IRD led a French delegation at the launch conference for the FAO’s International Rice Year. Collaboration with the World Meteorological Organisation concerned continuation of the IRD’s co-ordinating role in the Mediterranean component of Whycos (World Hydrological Cycle Observing System), and above all our technical assistance for the Niger and Volta river components of Whycos. The Institute also played a part in the renewal of the framework agreement between France and the WHO, so strengthening the institutional grounding of our collaboration with that organisation. 41 Summit of French-speaking heads of state in Ouagadougou During this summit, the IRD, the Agence Universitaire de la Francophonie, the Centre Muraz in Burkina Faso and the demography research unit at Ouagadougou University organised a oneday science seminar on “Population, health and sustainable development in sub-Saharan Africa. The seminar covered the demographic and health transitions and highlighted the importance of urban growth in current economic, social and public health processes. The Ouagadougou summit also provided the opportunity for a knowledge update on the AIDS epidemic, malaria and maternal and infant mortality in Africa and a critical review of the Millennium Development Goals. . /C © IR D .L e évêqu Rurale, on the future of the Niger river, is still under way. In South Africa Africa, the NEPAD programme (New Partnership for Africa’s Development) started up; for this programme, the Ministry of Foreign Affairs has appointed the IRD to co-ordinate the French research offering for water science and technology in Africa. Mediterranean Sub-Saharan Africa and Indian Ocean In 2004 the IRD sought a more balanced position between the French- and English-speaking parts of Africa and an opening to the Portuguese-speaking area that includes Mozambique and Guinea-Bissau. The first stages of the future IRD/CIRAD action plan were concretised by the establishment of a joint site in Cameroon and projects for joint representation in Kenya and South Africa. Other partnerships were tightened, e.g. a framework agreement was signed with the government of Benin, on health and the AMMA programme (African Monsoon Multidisciplinary Analysis), and consultation meetings were held with Cameroon and Madagascar. Second Franco-Moroccan scientific cooperation symposium Organised by the French embassy, the Moroccan Ministry of Education, Higher Education, Manager Training and Research, this symposium was attended by numerous representatives of French research. Among the subjects covered were Morocco’s integration into the European knowledge area, postgraduate schools, and renewal of the cooperation system, mainly through the implementation of a sustainable development agreement signed in 2004 between the Moroccan Education and Research ministry, the French Agriculture ministry, Cemagref, CIRAD, INRA and the IRD. In Senegal, the European and Developing Countries Clinical Trial Partnership for new microbicidal drugs and vaccines for use against AIDS, malaria and tuberculosis was launched in February. A clinical AIDS research centre was built, thanks to collaboration between the IRD, the French AIDS research agency ANRS and the Fann hospital in Dakar. There was an increase in the number of IRD researchers seconded to partner institutions, Cheikh Antar Diop University in Dakar particularly. IRD work in Algeria, Morocco and Tunisia was considerably strengthened. In Algeria, where a partnership began in 2003, new framework agreements and conventions were signed with the National Hydraulic Resources Agency and the National Centre for Applied Research in Paraseismic Engineering. The Algerian Ministry for Higher Education and Research commissioned the IRD, CNRS and Inserm to review progress in the Algerian research evaluation system. In Tunisia, the fifth consultation meeting with the Secretary of State for Scientific Research and Technology discussed collaborative work in soil science, water science, biotechnology, health and the human and social sciences. Also discussed at that meeting was the EuroMediterranean dimension of the partnership with Tunisia and the creation of permanent structures involving the IRD and Tunisian institutions. In Egypt, research continues in the social sciences and applied virology. Programmes in Lebanon were strengthened and in Syria a new agreement with the Arab Center for the Studies of Arid zones and Drylands was signed. In Burkina Faso, the problem of water for sustainable development was addressed at the sixth national forum for scientific research and technological innovation. IRD work in Mali was strengthened with the arrival of several hydrologists under the Niger River priority Solidarity Fund and a team for the AMMA programme. A joint expert group review with Mali’s Institit d’Economie 42 m on ne au © IR D/ V. Si x © IR D/ B. de M er on a Latin America Asia/Pacific In Ecuador,, thirty years of IRD research in that country were celebrated in 2004. A number of agreements and conventions were signed in Argentina, Colombia, Mexico and Peru, and a major symposium on glacier retreat was held in Huaraz, Peru – all clear signs of the Institute’s vitality in Latin America. The Institute continued its scientific activity in Asia, with a special focus on Thailand, where the partnership was strengthened by the signing of two cooperation agreements for research into emerging virus diseases and management of rice fields damaged by salinity. Franco-Thai research cooperation also took a new turn with the introduction of a system of calls for projects on targeted subjects. In Brazil, the programme on the hydrology and geochemistry of the Amazon basin was extended to Bolivia, Peru and Ecuador. A study of biodiversity and sustainable management of natural resources in Amazonia began, with CIRAD, Brazilian partners and support from the French Biodiversity Institute. On the health side, an agreement was signed with the Oswaldo Cruz Foundation to manufacture synthetic quinoline, an effective drug for treating leishmaniasis and the virus that causes adult T-cell leukemia. On 26 December, an earthquake of magnitude 9 on the Richter scale near the north-western tip of Sumatra triggered a tsunami that had devastating effects for several Indian Ocean countries notably Indonesia, Thailand and Sri Lanka. The IRD mobilised at once to assist the countries hit according to its competencies and participated non-stop in reconstruction work led by local partners. Programmes in Bolivia were strengthened, particularly in health, ecology/health and glaciology; social science programmes started up. A series of science lectures was organised with the French ambassador and the French Institute for Andean Studies, and a joint documentation centre was opened. In Chile, cooperation in environmental geology was organised with the University of Chile and the National Geology and Mines Department. Research programmes in physical oceanography and human and social sciences expanded. The IRD also helped young Chilean researchers join government research institutions as teacherresearchers. An opening to Uzbekistan took practical shape with the signing of a social sciences agreement with the French Institute for Central Asian Studies. In India, stronger and more permanent collaboration with the Bangalore Institute of Science in the field of water science was made official. In Vietnam and Laos, framework agreements were renewed with the Vietnamese Academy of Science and Technology and the National University of Laos. Discussions began towards wider social science cooperation with China, and other subjects were also addressed. For the Pacific zone, a Franco-Australian protocol of agreement for agriculture and the terrestrial environment was signed; it involves Cemagref, CIRAD, the CNRS, INRA, the IRD and two Australian institutions. Contact dri@paris.ird.fr 43 Cooperation with the European Union The IRD began to broaden the range of its activities with the European Union in 1989. In 2004 this trend continued and was accentuated. Midway through the sixth Framework Programme (2002-2006), the IRD mobilised to participate in seven projects in the programme’s priority areas: water (the Aquastress project), health (the Shiva project), emerging diseases linked to climate change (Eden), marine ecosystems (Eur-Oceans), climate (AMMA) and desertification (DeSurvey). The Research Directorate General’s international cooperation programme remains a priority for the IRD. At the time of the first proposals, twelve projects involving the Institute were selected, on topics concerning cultural heritage, health, climate change, environment, sustainable development and international co-ordination, and three specific support actions in support of Euro-Mediterranean cooperation strategy: Estime, Asbimed and Euro-Medanet. The IRD also has sustained relationships with several EU Directorates-General, through the European Regional Development Fund and other European bodies such as the Joint Research Centre in Ispra and Seville and the EU Statistical Office. The Institute also plays a part in the European Consortium for Agricultural Research in the Tropics. The IRD in Brussels The IRD has appointed a representative in Brussels to strengthen our European roots. With the 7th Framework Programme under preparation, the IRD’s representative is the chair of CLORA, the French research institutions’ Club in Brussels, for 2005. IN THE FRENCH OVERSEAS TERRITORIES In the French tropical dependencies, the IRD has been working in New Caledonia, French Guiana, Martinique, La Réunion and French Polynesia since 1946. More than 60 researchers and 120 engineers and technicians are working in these territories, which represent 12.3% of the Institute’s operating resources. Because of the range and importance of the problems research has to address in these outlying territories, the French institutions working there – CIRAD, Ifremer, INRA, the IRD and, more recently, the BRGM and Cemagref – take a concerted approach. All in all they have 1,200 staff in the tropical dependencies. New Caledonia and French Polynesia Corals of New Caledonia: a mine of information Coral reefs provide vital information for reconstituting past climate change in tropical regions, particularly the changes that occurred during the last deglaciation. In a study conducted in the south-western Pacific with Australian and American scientists, Diploastrea coral in Vanuatu was used to analyse past sea surface temperatures and salinity. The results show that there was no South Pacific convergence zone at the time of the northern hemisphere cooling episode 12,000 years ago. On a different scale, a programme by the National Institute of Universe Sciences showed that the New Caledonia barrier reef built up during the last interglacial periods by a succession reefs growing on earlier layers, a process shaped by variations in sea levels and the continual sinking of the ocean margins. The last interglacial, the most productive of carbonate, was the most similar to our present climate. Scientists are also using coral analysis to reconstitute the ENSO phenomenon (El Niño and La Niña) in the south-western and central Pacific at various timescales. Contact Guy.Cabioch@noumea.ird.nc In August 2004 the Conference of French research in the Pacific was held in Nouméa. The conference reviewed research in New Caledonia, French Polynesia, Wallis and Futuna and neighbouring States, and worked out future directions for joint research. Discussions covered biodiversity, natural resource management, geological risk assessment and linkages between traditional knowledge and modern medicine, with a view to stronger regional collaboration in research. Deputy Minister for Research François d’Aubert announced the creation of a national technology research centre for “nickel and the environment” in New Caledonia, in partnership with mine operators there. Expansion of the New Caledonia and French Polynesia universities was also discussed. The land use and water management plan for the Loyalty Islands, started in 2000, was completed in 2004. The project involved the IRD, the University of New Caledonia, the University of Orléans and Loyalty Islands Province. It included research into the health of populations, protection of water resources and biodiversity management in the islands. An expert group review on invasive species commissioned by the government and the Provinces of New Caledonia, representing local authorities, began. Agricultural research continued, and a framework agreement between the IRD and New Caledonia’s Agronomy Institute was finalised. On the impact of global climate change, the groundwork was laid for new collaborative 44 A D /J © C IR e a n -J n id osé Ba ol work between the IRD and the START-Oceania programme (global change SysTem for Analysis, Research and Training), mainly for monitoring El Niño. In the Pacific zone, the inventory of floral heritage made substantial progress in 2004 with the publication of the second volume of the IRD’s Polynesian flora. A technology platform was created in French Polynesia to develop commercial utilisation of natural substances from the local flora and marine organisms. This was initiated by the Ministry of Research under the development contract between the State and French Polynesia. It involves the University, CIRAD, the IRD and private companies in the agri-food and cosmetics industries. An international meeting on modelling circulation in coral atoll lagoons was held at the IRD centre in Tahiti, at the initiative of the CoRéUs research unit. Its main aim was to improve pearl oyster management in Pacific atolls. On the fishery side, a satellite data receiving station came into operation. It gives the Fishery Service access to the direct, real-time observation capabilities of wide angle, wide spectrum satellites. It will serve to monitor the seascape throughout French Polynesia’s exclusive economic zone – more than five million km2 – and to aid fish resource management. French Guiana In French Guiana, the seventh international Ecolab conference gave an update on scientific progress on topics connected with development in northern Amazonia. The Ecolab network includes French and Brazilian researchers, partners in politics and the voluntary sector, and local community representatives. It covers cross-cutting subjects concerning the physical, biological and social environments in areas influenced by the Amazon. The Association for the Study and Development of Aromatic and Medicinal Plants organised an international meeting attended by producers, pharmacists, scientists, legal experts, elected officials and the voluntary sector. A dissemination meeting was held to mark the completion of the expert group review on Dengue in the French Départements of America. Martinique-Caribbean The Martinique agricultural research hub (PRAM), which involves Cemagref, CIRAD, INRA and the IRD, has a nematology laboratory conducting research and consultancy to find alternatives to the use of pesticides in tropical agriculture. One component is studying the sources of nematode resistance in banana trees grown from in vitro plantlets. In soil science, the laboratory received fresh impetus with the arrival of two researchers and the introduction of new techniques for measuring soil organic matter. The Cahiers du PRAM published the main results of a programme co-ordinated by the IRD with support from the Ministry for Ecology and Sustainable Development, to identify soil management methods that may help reduce greenhouse gas emissions. Work on Creole languages, funded by the Martinique Conseil Régional and the Ministry for Overseas Dependencies, continues. In anthropology, three students supervised by an IRD researcher were preparing theses on the French Antilles. Relations with the University of the Antilles and French Guiana were consolidated, with the IRD hosting and supervising students and IRD staff giving lectures. Subjects concerned were anthropology, linguistics, soil science, fishery science and medical entomology. Expert group reviews on Dengue in the French Départements of America and Organic Agriculture in Martinique were delivered to the commissioning authorities. A conference was held to discuss the conclusions of an expert group review on erosion and revegetation of the Caravelle peninsula, commissioned by the Martinique Regional Natural Park. La Réunion A project on remote sensing and the study of land use patterns, initiated by CIRAD, the IRD, the Réunion Regional Council and the island’s five inter-commune public sector establishments, mapped land use on the island by processing SPOT satellite images. These will be valuable aids for practical urban and rural land use management. It was the French space research centre CNES that made the project possible by putting satellite images of La Réunion at the researchers’ disposal free of charge to promote the use of remote sensing. Contact dom@paris.ird.fr /C © IR D l . Pare 45 IN MAINLAND FRANCE Montpellier Centre de biologie et de gestion des populations - INRA : 12 Cemagref : 7 Cirad - LPCR : 3 INRA - Ensam - Sciences du sol : 11 Laboratoire matière organique des sols tropicaux : 6 Laboratoire symbioses tropicales / méditerranéennes (Lstm) : 8 École nationale du génie rural (Engref) : 4 Centre écologie fonctionnelle évolutive/Cnrs (Cefe) : 4 Agropolis : 1 Institut Bouisson-département maladies infectieuses : 3 Laboratoire commun Ird/Imvt-Cirad : 7 Parc scientifique Agropolis II. Unité de service 018 IRD : 1 Université Montpellier I : 1 Université Montpellier II Labo. génomes et populations : 1 Déterminisme et conséquences des efflorescences algales : 1 Maison des sciences de l’eau : 20 Saint-Christol-lès-Alès Laboratoire de pathologie comparée - Inra - Université : 1 Paris École des hautes études en sciences sociales Centre d’études africaines : 6 Centre de recherche Brésil contemporain : 1 Centre d’études Inde et Asie du Sud : 1 Muséum Département hommes, nature, société : 6 Département de systématique et évolution : 3 Laboratoire de minéralogie : 1 Laboratoire de phanérogamie : 1 Laboratoire d’ichtyologie : 3 Laboratoire d’océanographie physique : 1 Laboratoire d’entomologie : 3 Universités Paris I Institut d’étude du développement économique et social (Iedes) : 2 Paris V Laboratoire de parasitologie : 6 Paris VI Laboratoire de minéralogie cristallographie : 3 Laboratoire Lodyc : 13 Unité mixte Sisyphe : 1 Institut santé-développement (isd) : 3 Paris X Laboratoire géotropiques, Nanterre : 2 Cered : 2 Paris XI Laboratoire écologie végétale, Orsay : 1 Institut biologie animale Cnrs - Orsay : 1 Laboratoire populations, génétique et évolution-Ird/Cnrs. Gif-sur-Yvette : 6 Faculté de pharmacie - Chatenay Malabry : 1 CNRS Centre d’études des langues indigènes d’Amérique (Celia) : 2 Lacito UPR 3121 - Villejuif : 1 Préhistoire et technologie - Meudon : 1 Délégation à l’information et à la communication : 1 Centre population et développement (CEPED) - Nogent : 5 Laboratoire sciences du climat et environnement Gif-sur-Yvette : 1 46 Sète Centre de recherche halieutique méditerranéenne : 29 Toulouse Centre d’étude spatiale de la biosphère(Cesbio) : 4 Groupement de recherche Géodésique spatial : 1 Université Paul Sabatier Toulouse 3 Laboratoire d’hydrobiologie : 1 Laboratoire des mécanismes de transferts en géologie (Lmtg) : 13 Laboratoire de pharmacochimie des substances naturelles et pharmacophores Redox : 4 GIP Mercator Océan Toulouse - Interventions à la mer et observatoire océanique : 1 Pierre Fabre Médicaments - Unité mixte de recherche 1973. Medias France/CNES : 2 Laboratoire d’études en géophysique et océanographie spatiales (Legos) : 12 Nice/Villefranche-sur-Mer/Sophia Antipolis Observatoire océanographique - UMR Geosciences Azur : 15 École normale supérieure : 1 Université de Versailles Saint-Quentin C3ED : 4 Autres GIS/Dial : 11 Agence nationale de recherche sur le sida (Anrs) : 1 Centre de recherches de l’Amérique latine : 1 Cirad : 1 Ministère de la recherche : 1 Marseille Université de Provence - Aix - Marseille I Laboratoire population - environnement - développement : 13 Groupement de recherche en économie quantitative Aix-Marseille : 1 Institut des études africaines : 5 Université de Méditérrannée - Aix - Marseille II Centre océanologique de Marseille : 7 Centre de formation et de recherche en médecine tropicale : 1 Laboratoire de microbiologie (Baim) : 18 Laboratoire de médecine tropicale : 1 Université Aix-Marseille III Cerège : 2 Centre d’analyse et de mathématique sociale (Cams) : 1 Head offices 26 4 262 Brest 1 5 Bondy 177 100 Ile-de-France Rennes 29 Orléans ClermontFerrand 2 Bordeaux Talence 6 Pessac Centre Toulouse Castanet Tolosan Castres 39 Pau 264 Lyon Perpignan IRD Center 5 Thonon-les-Bains 19 Le Bourget du Lac Grenoble 5 Montpellier Nice Villefranche-sur-Mer Sophia Antipolis 87 15 31 Sète 2 au 31/12/04 Strasbourg Nancy 49 Marseille Aix-en-Provence Other placements 87 Tenured staff Grenoble Université Joseph Fourier Grenoble 1 Laboratoire d’études des transferts en hydrologie et environnement (Lthe) : 9 Laboratoire de glaciologie et de géophysique de l’environnement (LGGE) : 2 Laboratoire de géophysique interne tectonophysique (Lgit) : 4 Université de Savoie - Le Bourget-du-Lac Laboratoire de géophysique interne tectonophysique (Lgit) : 5 Thonon Inra - Station d’hydrobiologie lacustre : 1 Bordeaux/Pessac CNRS - Maison des Suds : 5 Université Montesquieu - Bordeaux 4 Centre d’économie du développement : 1 Perpignan Université de Perpignan Écosystémique des communautés récifales et de leurs usages : 3 Génomique appliquée au riz : 2 Lyon Université Claude Bernard - Lyon I Laboratoire écologie microbiologie : 2 Écologie des hydrosystèmes : 3 Strasbourg Université Louis Pasteur - Strasbourg I Institut de physique du globe : 2 Faculté de géographie : 1 Centre de géochimie de la surface :1 Nancy CNRS/Centre de recherches pétrographiques et géochimiques : 1 Clermont-Ferrand Université Blaise Pascal - Laboratoire magmas et volcans : 2 Brest Ifremer : 4 Rennes Inra : 1 Le Havre Station de météorologie océanique : 1 Pau Université de Pau et des pays de l’Adour . Institut de recherche sur les sociétés et l’aménagement : 2 GIS, GIP and GDR partnerships and national and regional programmes The IRD is involved in various forms of partnership within the French science community: scientific interest groupings (GIS), public interest groupings (GIP), economic interest groupings (GIE), research groupings (GDR) and regional and national multidisciplinary programmes. Modernising the IRD in an updated national framework In 2004 the IRD’s scientific decision bodies examined changes to the research unit structure and validated a new structure consisting of 83 units. The Institute continued to strengthen its research links in France through 26 joint units with universities or other research and higher education establishments, the Federative Research Institutes (IFR), GIS, GIP and GIE partnerships and national programmes. In the new form of budget presentation introduced by the blueprint law on Finance Acts, the IRD answers to the interministerial mission of “research and university education” and within this to Programme 4, entitled “research in the field of environmental and resource management”.This programme, part of whose purpose is to assist development in Southern countries through scientific and technical partnership, also includes the BRGM, Cemagref, CIRAD, Ifremer and INRA. The new budgetary and accounting framework gives better consistency between the presentation of the budget and the organisation of the IRD’s research activities. The work is structured under six headings: environmental hazards and the safety of Southern communities: sustainable management of ecosystems; continental and coastal water resources and their use; food security; health in the South (epidemics, endemic and emerging diseases, healthcare systems); economic, social, identity and spatial dynamics issues. The IRD is the first public sector research establishment to have introduced the new accounting system. The joint research units Groupements d’intérêt scientifique (scientific interest groupings) The momentum of creating joint research units (UMRs) with French partners continued in 2004. Five UMRs had their terms renewed: Géosciences Azur in Nice; the Population-EnvironmentDevelopment Laboratory (LPED) in Marseille; the European Centre for Research and Education in the Environmental Geosciences (CEREGE) in Aix-en-Provence; the Magmas and Volcanoes Laboratory in Clermont-Ferrand; and Genomics and Evolution of Infectious Diseases (GEMI) in Toulouse. The Federative (IFRs) Research Institutes The Institute is a member of the IFRs covering the following subjects: tropical and Mediterranean continental biodiversity; the Languedoc Water and Environment Research Institute (ILEE); functioning and management of natural and cultivated continental tropical and Mediterranean terrestrial ecosystems(ECOSYSTEM); plant genomics and integrative biology (CBIP); Arnaud Sabatier: aquatic ecosystems: anthropisation, functioning and production; applied basic ecology; agro-industrial biotechnology (IBAIM); environment and regional management (EGER); cell biology and infection processes; human, economic and social sciences of health, AixMarseille. Cooperation agreements With 126 research agreements running, the IRD is involved in numerous joint programmes or support and training projects in Africa and the Mediterranean, America, the French tropical dependencies and Asia. Among the 84 research agreements signed in 2004, 26 were with a French research or teaching establishment. GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS GIS CEPED: centre for population and development Sol: sustainable soil heritage management Sciences de l’Eau: Water sciences Curare: Academic discussion Centre for an agency for environmental hazards BRG: Genetic resources bureau Sylvolab: tropical rainforest ecosystems Institut français de la biodiversité: French Biodiversity Institute Génoplante recherche: plant genomics Estet: environment, earth and water sciences Pisciculture tropicale et méditerranéenne: tropical and Mediterranean fish farming PCSI: Joint programme on irrigated systems Amérique latine: Latin America Génopôle: genetics hub Cyanobactéries (GRISCYA): cyanobacteria Aire développement: scientific and financial support for scientific communities in the South Groupements d’intérêt public, Groupements d’intérêt économique, Sociétés par action simplifiée (public interest groupings, economic interest groupings, joint stock companies) GIS GIP GIP GIP GIP GIP GIE GIE GIE SAS Renater: National telecommunications network for technology, education and research Ecofor: knowledge of temperate, Mediterranean and tropical forest ecosystems Médias France: global change and regional impacts Mercator Océan: ocean and climate forecasting ANRS: national AIDS research agency OST: science and technology monitoring unit EDCTP: European clinical trials facility Dial: international intervention and development Génavir: management of oceanographic survey vessels Génoplante Valor: intellectual property for plant genomes GDR: Groupement de recherche (research grouping) GRD Marges: dynamics of continental margins National programmes PNEC: PNEDC: PATOM: PROOF: PNTS: AMMA: ECCO: RELIEFS: coastal environment climate dynamics atmosphere/earth/ocean, multi-scale biogeochemical processes in ocean fluxes remote sensing from space African monsoon multidisciplinary analysis Programme Génomique des glossines: Glossina genomics continental ecosphere: environmental hazards Earth reliefs Regional programmes ZONECO: ZEPOLYF: evaluation of marine resources in New Caledonia’s exclusive economic zone Inventory and mapping of seamounts in French Polynesia’s exclusive economic zone 47