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1. Global baselines and benchmarks for fish biomass: comparing remote reefs and fisheries closures

Author

Mcclanahan, T., Schroeder, R.E., Friedlander, A.M., Vigliola, L., Wantiez, L., Caselle, J.E., Graham, N.A.J., Wilson, S., Edgar, G.J., Stuart-Smith, R.D., Oddenyo, R.M., Cinner, J.C., Institut de sciences exactes et appliquées (ISEA), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE] Environmental Sciences, [SDV] Life Sciences [q-bio], [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, Fisheries and ecological indicators, Sustainability, [SDV]Life Sciences [q-bio], Baselines, [SDE]Environmental Sciences, Coral reef fish, Pristine or virgin biomass
Abstract

Baselines and benchmarks (B&Bs) are needed to evaluate the ecological status and fisheries potential of coral reefs. B&Bs may depend on habitat features and energetic limitations that constrain biomass within the natural variability of the environment and fish behaviors. To evaluate if broad B&Bs exist, we compiled data on the biomass of fishes in similar to 1000 reefs with no recent history of fishing in 19 ecoregions. These reefs spanned the full longitude and latitude of Indian and Pacific Ocean reefs and included older high-compliance fisheries closures (>15 yr closure) and remote reef areas (>9 h travel time from fisheries markets). There was no significant change in biomass over the 15 to 48 yr closure period but closures had only similar to 40% of the biomass (740 kg ha(-1), lower confidence interval [LCI] = 660 kg ha(-1), upper confidence interval [UCI] = 810 kg ha(-1), n = 157) of remote tropical reefs (1870 [1730, 2000] kg ha(-1), n = 503). Remote subtropical reefs had lower biomass (950 [860, 1040] kg ha(-1), n = 329) than tropical reefs. Closures and remote reef fish biomass responded differently to environmental variables of coral cover, net primary productivity, and light, indicating that remote reefs are more limited by productivity and habitat than closures. Closures in fished seascapes are unlikely to achieve the biomass and community composition of remote reefs, which suggests fisheries benchmarks will differ substantially from wilderness baselines. A fishery benchmark (B-0) of similar to 1000 kg ha(-1) adjusted for geography is suggested for fisheries purposes. For ecological purposes, a wilderness baseline of similar to 1900 kg ha(-1) is appropriate for including large and mobile species not well protected by closures.

Published
2019

2. Isolation and no-entry marine reserve mitigate anthropogenic impacts on grey reef shark behavior

Author

Juhel, J.B., Vigliola, L., Wantiez, L., Letessier, T.B., Meeuwig, Jj., Mouillot, D., Institut de sciences exactes et appliquées (ISEA), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE.BE] Environmental Sciences/Biodiversity and Ecology, [SDV.EE.ECO]Life Sciences [q-bio]/Ecology, environment/Ecosystems, [SE.MCG] domain_se/domain_se.mcg, [SDV.EE.ECO] Life Sciences [q-bio]/Ecology, environment/Ecosystems, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, [SE.MCG]domain_se/domain_se.mcg
Published
2019

3. Environmental DNA illuminates the dark diversity of sharks

Author

Boussarie, G, Bakker, Judith, Wangensteen Fuentes, OS, Mariani, S, Bonnin, L, Juhel, J-B, Kiszka, JJ, Kulbicki, M, Manel, S, Robbins, WD, Vigliola, L, Mouillot, D, Laboratoire d'Excellence CORAIL (LabEX CORAIL), Institut de Recherche pour le Développement (IRD)-Université des Antilles et de la Guyane (UAG)-École des hautes études en sciences sociales (EHESS)-École pratique des hautes études (EPHE)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de La Réunion (UR)-Université de la Polynésie Française (UPF)-Université de la Nouvelle Calédonie (UNC)-Institut d'écologie et environnement-Université des Antilles (UA), MARine Biodiversity Exploitation and Conservation (UMR MARBEC), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Università degli Studi di Modena e Reggio Emilia (UNIMORE), Reproduction et développement des plantes (RDP), École normale supérieure - Lyon (ENS Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Department of Biological Sciences [Miami], Florida International University (FIU), Institut de Recherche pour le Développement (IRD [France-Ouest]), Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Université Paul-Valéry - Montpellier 3 (UM3)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Observatoire océanologique de Banyuls (OOB), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Ministère de l'Ecologie, du Développement Durable et de l'Energie, Université des Antilles (UA)-Institut d'écologie et environnement-Université de la Nouvelle Calédonie (UNC)-Université de la Polynésie Française (UPF)-Université de La Réunion (UR)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-École pratique des hautes études (EPHE)-École des hautes études en sciences sociales (EHESS)-Université des Antilles et de la Guyane (UAG)-Institut de Recherche pour le Développement (IRD), Institut de Recherche pour le Développement (IRD [France-Sud])-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université Paul-Valéry - Montpellier 3 (UM3), Institut de Recherche pour le Développement (IRD)-Université des Antilles et de la Guyane (UAG)-École des hautes études en sciences sociales (EHESS)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de La Réunion (UR)-Université de la Polynésie Française (UPF)-Université de la Nouvelle-Calédonie (UNC)-Institut d'écologie et environnement-Université des Antilles (UA), Università degli Studi di Modena e Reggio Emilia = University of Modena and Reggio Emilia (UNIMORE), École normale supérieure de Lyon (ENS de Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Florida International University [Miami] (FIU), Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Total Foundation, Pew Charitable Trusts, Government of New Caledonia, University of Salford RE, Université des Antilles (UA)-Institut d'écologie et environnement-Université de la Nouvelle-Calédonie (UNC)-Université de la Polynésie Française (UPF)-Université de La Réunion (UR)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École des hautes études en sciences sociales (EHESS)-Université des Antilles et de la Guyane (UAG)-Institut de Recherche pour le Développement (IRD), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Recherche Agronomique (INRA)-École normale supérieure - Lyon (ENS Lyon), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Université Paul-Valéry - Montpellier 3 (UPVM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut de Recherche pour le Développement (IRD [France-Sud]), and Institut de Recherche pour le Développement (IRD)-Université des Antilles et de la Guyane (UAG)-École des hautes études en sciences sociales (EHESS)-École pratique des hautes études (EPHE)

Subjects
Biodiversité et Ecologie, [SDE.MCG]Environmental Sciences/Global Changes, Population Dynamics, ADN, Computational Biology, Taurons, Biodiversity, DNA, DNA, Mitochondrial, Biodiversity and Ecology, QH301, [SDV.EE.ECO]Life Sciences [q-bio]/Ecology, environment/Ecosystems, Sharks, VDP::Mathematics and natural science: 400::Zoology and botany: 480, Animals, Humans, Human Activities, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, QH426, human activities, VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480
Abstract

Source at https://doi.org/10.1126/sciadv.aap9661. In the era of “Anthropocene defaunation,” large species are often no longer detected in habitats where they formerly occurred. However, it is unclear whether this apparent missing, or “dark,” diversity of megafauna results from local species extirpations or from failure to detect elusive remaining individuals. We find that despite two orders of magnitude less sampling effort, environmental DNA (eDNA) detects 44% more shark species than traditional underwater visual censuses and baited videos across the New Caledonian archipelago (south-western Pacific). Furthermore, eDNA analysis reveals the presence of previously unobserved shark species in human-impacted areas. Overall, our results highlight a greater prevalence of sharks than described by traditional survey methods in both impacted and wilderness areas. This indicates an urgent need for large-scale eDNA assessments to improve monitoring of threatened and elusive megafauna. Finally, our findings emphasize the need for conservation efforts specifically geared toward the protection of elusive, residual populations.

Published
2018
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4. Diurnal temporal patterns of the diversity and the abundance of reef fishes in a branching coral patch in New Caledonia

Author

Mallet, D., Vigliola, L., Wantiez, L., Pelletier, D., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), and Université de la Nouvelle-Calédonie (UNC)

Subjects
[SDV.EE]Life Sciences [q-bio]/Ecology, environment, temporal variation, coral reef fish, [SDE]Environmental Sciences, fungi, underwater video, patterns, high-frequency sampling
Abstract

Small-scale spatial and temporal variability in animal abundance is an intrinsic characteristic of marine ecosystems but remains largely unknown for most animals, including coral reef fishes. In this study, we used a remote autonomous unbaited video system and recorded reef fish assemblages during daylight hours, 10 times a day for 34 consecutive days in a branching coral patch of the lagoon of New Caledonia. In total, 50 031 fish observations belonging to 114 taxa, 66 genera and 31 families were recorded in 256 recorded videos. Carnivores and herbivore-detritus feeders dominated the trophic structure. We found significant variations in the composition of fish assemblages between times of day. Taxa richness and fish abundance were greater in the early morning and in the late afternoon than during the day. Fourteen taxa displayed well-defined temporal patterns in abundance with one taxon influenced by time of day, six influenced by tidal state and seven influenced by both time of day and tidal state. None of these 14 taxa were piscivores, 10 were herbivore-detritus feeders, three were carnivores and one was plankton feeder. Our results suggest a diel migration from feeding grounds to shelter areas and highlight the importance of taking into account small-scale temporal variability in animal diversity and abundance when studying connectivity between habitats and monitoring communities.

Published
2016
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5. Modeling and computational tools for coral reef management and conservation

Author

Maire, E., Cinner, J., Velez, L., Huchery, C., Mora, C., D’agata, S., Vigliola, L., Wantiez, L., Kulbicki, M., Mouillot, D., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE] Environmental Sciences, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, [SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

6. Production des poissons des récifs coralliens et fonctionnement de l’écosystème

Author

Kulbicki, M., Trape, S., Boussarie, G., Bonnin, L., Paravicini, V., Mouillot, D., Claudet, J., Galzin, R., Letourneur, Y., Wantiez, L., Vigliola, L., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

7. Efficient coral reef conservation planning in Pacific Ocean Islands using habitats as surrogates of biodiversity

Author

Dalleau, M, Andréfouët, S, Wabnitz, C, Payri, C, Wantiez, L, Pichon, M, Friedman, K, Vigliola, L, Benzoni, F, Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), BUNC, Pole ID, Dalleau, M, Andréfouët, S, Wabnitz, C, Payri, C, Wantiez, L, Pichon, M, Friedman, K, Vigliola, L, and Benzoni, F

Subjects
[SDE.BE] Environmental Sciences/Biodiversity and Ecology, accumulation curves, biodiversity surrogacy, marine protected area, Millennium Coral Reef Mapping Project, remote sensing, richness congruence, Wallis, BIO/07 - ECOLOGIA, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, BIO/05 - ZOOLOGIA
Abstract

Marine protected areas (MPAs) have been highlighted as a means toward effective conservation of coral reefs. New strategies are required to more effectively select MPA locations and increase the pace of their implementation. Many criteria exist to design MPA networks, but generally, it is recommended that networks conserve a diversity of species selected for, among other attributes, their representativeness, rarity, or endemicity. Because knowledge of species’ spatial distribution remains scarce, efficient surrogates are urgently needed. We used five different levels of habitat maps and six spatial scales of analysis to identify under which circumstances habitat data used to design MPA networks for Wallis Island provided better representation of species than random choice alone. Protected-area site selections were derived from a rarity–complementarity algorithm. Habitat surrogacy was tested for commercial fish species, all fish species, commercially harvested invertebrates, corals, and algae species. Efficiency of habitat surrogacy varied by species group, type of habitat map, and spatial scale of analysis. Maps with the highest habitat thematic complexity provided better surrogates than simpler maps and were more robust to changes in spatial scales. Surrogates were most efficient for commercial fishes, corals, and algae but not for commercial invertebrates. Conversely, other measurements of species-habitat associations, such as richness congruence and composition similarities provided weak results. We provide, in part, a habitat-mapping methodology for designation of MPAs for Pacific Ocean islands that are characterized by habitat zonations similar to Wallis. Given the increasing availability and affordability of space-borne imagery to map habitats, our approach could appreciably facilitate and improve current approaches to coral reef conservation and enhance MPA implementation

Published
2010

8. Quantifying the role of mangroves for the blackspot snapper (Lutjanus fulviflamma) by otoliths microchemistry and UVC in a South-­Pacific archipelago (New Caledonia)

Author

Paillon, C., Wantiez, L., Kulbicki, M., Labonne, M., Vigliola, L., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

12. The coral sea: physical environment, ecosystem status and biodiversity assets

Author

Ceccarelli, D.-M., McKinnon, A.-D., Andréfouët, S., Allain, V., Young, J., Gledhill, D., Flynn, A., Bax, N., Beaman, R., Borsa, P., Brinkman, R., Bustamante, R., Campbell, R., Cappo, M., Cravatte, S., D'Agata, S., Dichmont, C., Dunstan, P.-K., Dupouy, C., Edgar, G.-J., Farman, R., Furnas, M., Garrigue, C., Hutton, T., Kulbicki, M., Letourneur, Y., Lindsay, D., Menkes, C., Mouillot, D., Parravicini, V., Payri, C., Pelletier, B., Richer-de-Forges, B., Ridgway, K., Rodier, M., Samadi, S., Schoeman, D., Skewes, T., Swearer, S., Vigliola, L., Wantiez, L., Williams, A., Richardson, A., Océan du Large et Variabilité Climatique (OLVAC), Laboratoire d'études en Géophysique et océanographie spatiales (LEGOS), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris), Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), and Université de la Nouvelle-Calédonie (UNC)

Subjects
COASTAL MARINE ECOSYSTEMS, Connectivity, CLIMATE-CHANGE, GREAT-BARRIER-REEF, [SDV]Life Sciences [q-bio], Index Medicus, Food web, PAPUA-NEW-GUINEA, NEW-CALEDONIA, EAST AUSTRALIAN CURRENT, Collaborative research, POPULATION CONNECTIVITY, [SDU]Sciences of the Universe [physics], SHARKS CARCHARODON-CARCHARIAS, Tropical sea, [SDE]Environmental Sciences, Ecosystem function, SOUTHWEST PACIFIC-OCEAN, Pristine ecosystems, LORD HOWE RISE
Abstract

24182902 samadi, sarah/G-5011-2010; Parravicini, Valeriano/A-8539-2011; Williams, Ashley/J-7565-2013; Young, jock/A-1682-2012; The Coral Sea, located at the southwestern rim of the Pacific Ocean, is the only tropical marginal sea where human impacts remain relatively minor. Patterns and processes identified within the region have global relevance as a baseline for understanding impacts in more disturbed tropical locations. Despite 70 years of documented research, the Coral Sea has been relatively neglected, with a slower rate of increase in publications over the past 20 years than total marine research globally. We review current knowledge of the Coral Sea to provide an overview of regional geology, oceanography, ecology and fisheries. Interactions between physical features and biological assemblages influence ecological processes and the direction and strength of connectivity among Coral Sea ecosystems. To inform management effectively, we will need to fill some major knowledge gaps, including geographic gaps in sampling and a lack of integration of research themes, which hinder the understanding of most ecosystem processes. 2013 Elsevier Ltd. All rights reserved.

Published
2013
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13. La vidéo en haute définition pour étudier la biodiversité sous-marine : applications à l’analyse multi-échelles des variations spatio-temporelles dans le lagon de Nouvelle-Calédonie

Author

Mallet, D., Pelletier, D., Wantiez, L., Vigliola, L., BUNC, Pole ID, Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), and Université de la Nouvelle-Calédonie (UNC)

Subjects
[SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDE] Environmental Sciences, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, [SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

17. Les poissons estuariens de la Nouvelle-Calédonie : structure des communautés et diversité spécifique dans un point chaud d’endémisme

Author

Trape, S., Wantiez, L., Vigliola, L., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE] Environmental Sciences, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, [SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

18. Atlas de la Nouvelle Calédonie

Author

Kulbicki, M., Vigliola, L., Wantiez, L., Bonvallot, Jacques (coord.), Gay, Jean-Christophe (coord.), Habert, Elisabeth (coord.), Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE.BE] Environmental Sciences/Biodiversity and Ecology, POISSON MARIN, BIOMASSE, STRUCTURE DU PEUPLEMENT, STRUCTURE TROPHIQUE, RECIF, DIVERSITE SPECIFIQUE, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, ATLAS, DISTRIBUTION SPATIALE
Published
2012

19. Counting coral reef fishes: interactions between life-history traits and transect design

Author

Kulbicki, M., Cornuet, N., Vigliola, L., Wantiez, L., Mou-Tham, G., Chabanet, P., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDE] Environmental Sciences, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, [SDE]Environmental Sciences
Published
2010

20. Caractéristiques des peuplements de poissons de récif des îles hautes de Polynésie française : une revue des données disponibles : rapport de convention EPHE-AAMP

Author

Kulbicki, Michel, Galzin, R., Lison de Loma, T., Madi Moussa, K., Vigliola, L., 1IRD4Paris5FRA (ed.), 1EPHE2Ecole Pratique des Hautes Etudes4Paris5FRA (ed.), and 1AAMP2Agence des Aires Marines Protégées4Brest5FRA (ed.)

Subjects
POISSON MARIN, RECIF CORALLIEN, DENSITE, BIOMASSE, VARIATION TEMPORELLE, RELATION PECHE ENVIRONNEMENT, DIVERSITE SPECIFIQUE, STRUCTURE DE POPULATION, ASSOCIATION D'ESPECES, ABONDANCE
Published
2009

21. Métriques biodiversité et ressources

Author

Pelletier, D., Wantiez, L., Mouillot, D., Vigliola, L., Charbonnel, E., Bigot, L., Dumas, P., Le-Direac’h, L., Chabanet, P., Tomasini, J.-A., Lenfant, P., Preuss, B., Francour, P., Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), Université de la Nouvelle-Calédonie (UNC), and Université de la Nouvelle-Calédonie

Subjects
[SDV]Life Sciences [q-bio]
Published
2009

22. Genetic parental analysis reveals both local retention and large scale connectivity of clownfish in Kimbe bay

Author

Kulbicki, Michel, Vigliola, L., Wantiez, L., Moutham, G., Galzin, R., Biologie et écologie tropicale et méditerranéenne [2007-2010] (BETM), Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Perpignan Via Domitia (UPVD)

Subjects
[SDE.MCG]Environmental Sciences/Global Changes
Abstract

Rare species are thought to play a significant role in the delivery of several ecosystem services, in particular resilience to perturbations. However, very little is known on the life history characteristics of these species, especially for coral reef fishes. Here, we characterized diet, size and geographic distribution of rare coral reef fish species of the South Pacific from the analysis of a large data set collected by underwater visual censuses and containing nearly 500 000 fish records along a geographical gradient going from New Caledonia to French Polynesia. Species were considered rare when recorded less than once every 1000 fish records. Results revealed that rare species tended to have smaller geographic distribution than common species. Rare species geographic distribution tended to increase with island isolation and oceanic influence but decreased with island size. Rare species also displayed larger average sizes than common species. Carnivorous and piscivorous species were more frequent amongst rare than amongst common species. The proportion of rare species was not linked to gamma diversity and only weakly correlated to alpha diversity. Large scale factors (island size, island isolation, latitude, and distance to the center of biodiversity) had little influence on the proportion of rare species. These findings suggest that perturbations affecting rare species would affect rare functional groups some of which may be essential to the functioning of reef fish assemblages.

Published
2008

23. Life-history traits of rare coral reef fishes on the South Pacific region

Author

Kulbicki, M., Vigliola, L., Wantiez, L., Moutham, G., Galzin, R., BUNC, Pole ID, Laboratoire Insulaire du Vivant et de l'Environnement (LIVE), and Université de la Nouvelle-Calédonie (UNC)

Subjects
[SDV.EE]Life Sciences [q-bio]/Ecology, environment, [SDE] Environmental Sciences, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, [SDE]Environmental Sciences, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2008

25. Medium scale approach (MSA) for improved assessment of coral reef fish habitat

Author

Clua, E., Legendre, P., Vigliola, L., Magron, F., Kulbicki, Michel, Sarramegna, S., Labrosse, P., and Galzin, R.

Subjects
variance of estimator, biomass, medium scale approach, line intercept transect, reef surveys, fish habitat relationships, reef habitat description, Monte Carlo simulations
Abstract

Habitat characteristics play a critical role in structuring reef fish communities subjected to fishing pressure. The line intercept transect (LIT) method provides an accurate quantitative description of the habitat, but in a very narrow corridor less than 1 m wide, Such a scale is poorly adapted to the wide-ranging species that account for a significant part of these assemblages. We developed an easy-to-use medium scale approach (MSA), based on a serni-quantitative description of 20 quadrats of 25 m(2) (500 m(2) in total). We then simulated virtual reef landscapes of different complexities in a computer, on which we computed MSA using different methods of calculation. These simulations allowed us to select the best method of calculation, obtaining quantitative estimates with acceptable accuracy (comparison with the original simulated landscapes: R-2 ranging from 0.986 to 0.997); they also showed that MSA is a more efficient estimator than LIT, generating percentage coverage estimates that are less variable. A mensurative experiment based on thirty 50-m transects, conducted by three learns of two divers, was used to empirically compare the two estimators and assess their ability to predict fish-habitat relationships. Three-factor multivariate ANOVAs (Teams, Reef, Methods) revealed again that LIT produced habitat composition estimates that were more variable than MSA. Canonical analyses conducted on fish biomass data successively aggregated by mobility patterns, trophic groups, and size classes, showed the higher predictive power of MSA habitat data over LIT. The MSA enriches the toolbox of methods available for reef habitat description at intermediate scale (< 1000 m(2)), between the scale where LIT is appropriate (< 100 m(2)) and the landscape approach (> 1000 m(2)). (c) 2005 Elsevier B.V All rights reserved.

Published
2006

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