Mangroves

Coordination

Emma Michaud

Project type

International

Funding

Le projet “Mangroves” regroupe plusieurs sous-projets aux sources de financement diverses:

ANR
AFB
CNES
EC2CO
FEDER (UE)
LAbexMer/ISblu
PEPS (CNRS)
PIG (CNRS)

Project duration

Start Date

January 1, 2013

End Date

December 31, 2021

Links

Mangroves are a source of “ecological services” (or “ecosystem services”) that are often overshadowed by the negative perception of mangroves in the eyes of riparian societies, and which appear when the destruction of mangroves makes them unavailable: nursery for coastal species (shrimp, fish), protection of the coastline against erosion caused by swells or tsunamis, runoff water purification, “blue” carbon reservoir, biogeochemical cycles…

Scientists, managers and politicians are examining the future of mangroves with population growth, sea-level rise and numerous pollution, as well as the impact on the functioning of coastal systems and the balance of local populations associated with mangrove dynamics. The implementation of management, coastal conservation and restoration strategies requires a thorough knowledge of mangrove-dominated coastlines.

LEMAR studies on mangroves cover several aspects:

Quantification of biogeochemical flows between different reservoirs (sediment-water-air) and exchanges with adjacent ecosystems (estuaries, coastal waters, reefs)
Identification of the benthic biodiversity of the microflora and microfauna of mangrove mud
Study of the role of this benthic biodiversity in bioturbation activities, on the degradation and recycling of mangrove organic matter, and in fine on the functioning of mangroves

Principales publications du LEMAR sur les mangroves

Viana, A. P., Le Loc’h, F., Fredou, T., Lucena-Fredou, F., Menard, F., Lagane, C., Munaron, J.-M., Lira, A. S., dos Santos, I. G. S., Ferreira, V., Gonzalez, J. G., & Point, D. (2023). Mercury biomagnification and trophic structure patterns in neotropical coastal estuaries impacted by a Chlor-alkali plant in northeast Brazil. REGIONAL STUDIES IN MARINE SCIENCE, 66, 103105. https://doi.org/10.1016/j.rsma.2023.103105 Cite

Wang, H., Halary, S., Duval, C., Bernard, C., Troussellier, M., Beniddir, M. A., Brunel, J.-M., Castaldi, A., Caudal, F., Gollety, C., Martin, C., Bourguet-Kondracki, M.-L., & Duperron, S. (2023). Diversity, metabolome profiling and bioactivities of benthic filamentous cyanobacteria isolated from coastal mangroves of Mayotte. FRONTIERS IN MARINE SCIENCE, 10, 1201594. https://doi.org/10.3389/fmars.2023.1201594 Cite

Lira, A. S., Lucena-Fredou, F., Figueiredo Lacerda, C. H., Eduardo, L. N., Ferreira, V., Fredou, T., Menard, F., Angelini, R., & Le Loc’h, F. (2022). Effect of fishing effort on the trophic functioning of tropical estuaries in Brazil. Estuarine Coastal and Shelf Science, 277, 108040. https://doi.org/10.1016/j.ecss.2022.108040 Cite

Pelage, L., Ferreira, V., Lucena-Fredou, F., Ferreira, G. V. B., Gonzalez, J. G., Viana, A. P., Lira, A. S., Munaron, J.-M., Fredou, T., Mernard, F., & Le Loc’h, F. (2022). Estuarine food web structure and relative importance of organic matter sources for fish in a highly connected Northeastern Brazil ecotone. Estuarine Coastal and Shelf Science, 275, 107972. https://doi.org/10.1016/j.ecss.2022.107972 Cite

Fiard, M., Cuny, P., Sylvi, L., Hubas, C., Jezequel, R., Lamy, D., Walcker, R., El Houssainy, A., Heimburger-Boavida, L.-E., Robinet, T., Bihannic, I., Gilbert, F., Michaud, E., Dirberg, G., & Militon, C. (2022). Mangrove microbiota along the urban-to-rural gradient of the Cayenne estuary (French Guiana, South America): Drivers and potential bioindicators. Science of the Total Environment, 807, 150667. https://doi.org/10.1016/j.scitotenv.2021.150667 Cite

Jaud, M., Sicot, G., Brunier, G., Michaud, E., Le Dantec, N., Ammann, J., Grandjean, P., Launeau, P., Thouzeau, G., Fleury, J., & Delacourt, C. (2021). Easily Implemented Methods of Radiometric Corrections for Hyperspectral-UAV-Application to Guianese Equatorial Mudbanks Colonized by Pioneer Mangroves. Remote Sensing, 13(23), 4792. https://doi.org/10.3390/rs13234792 Cite

Michelet, C., Zeppilli, D., Hubas, C., Baldrighi, E., Cuny, P., Dirberg, G., Militon, C., Walcker, R., Lamy, D., Jézéquel, R., Receveur, J., Gilbert, F., Houssainy, A. E., Dufour, A., Heimbürger-Boavida, L.-E., Bihannic, I., Sylvi, L., Vivier, B., & Michaud, E. (2021). First Assessment of the Benthic Meiofauna Sensitivity to Low Human-Impacted Mangroves in French Guiana. Forests, 12(3), 338. https://doi.org/10.3390/f12030338 Cite

Ray, R., Thouzeau, G., Walcker, R., Vantrepotte, V., Gleixner, G., Morvan, S., Devesa, J., & Michaud, E. (2020). Mangrove-Derived Organic and Inorganic Carbon Exchanges Between the Sinnamary Estuarine System (French Guiana, South America) and Atlantic Ocean. Journal of Geophysical Research-Biogeosciences, 125(8), e2020JG005739. https://doi.org/10.1029/2020JG005739 Cite

Dirberg, G., Barnaud, G., Brivois, O., Caessteker, P., Cormier-Salem, M. C., Cuny, P., Fiard, M., Fromard, F., Gilbert, F., Grouard, S., Guiral, D., Hubas, C., Imbert, D., Lamy, D., Meziane, T., Michaud, E., Michelet, C., Militon, C., Pibot, A., … Monnier, O. (2020). Towards the Development of Ecosystem-Based Indicators of Mangroves Functioning State in the Context of the Eu Water Framework Directive. Vie Et Milieu-Life and Environment, 70(3–4), 303–310. https://www.webofscience.com/wos/woscc/full-record/WOS:000675537200029 Cite

Cuny, P., Jezequel, R., Michaud, E., Sylvi, L., Gilbert, F., Fiard, M., Chevalier, C., Morel, V., & Militon, C. (2020). Oil Spill Response in Mangroves: Why a Specific Ecosystem-Based Management Is Required? The Case of French Guiana - a Mini-Review. Vie Et Milieu-Life and Environment, 70(3–4), 69–76. https://www.webofscience.com/wos/woscc/full-record/WOS:000675537200008 Cite

Anthony, E. J., Brunier, G., Gardel, A., & Hiwat, M. (2019). Chenier Morphodynamics on the Amazon-Influenced Coast of Suriname, South America: Implications for Beach Ecosystem Services. Frontiers in Earth Science, 7, UNSP 35. https://doi.org/10.3389/feart.2019.00035 Cite

Mandal, S. K., Ray, R., Gonzalez, A. G., Mavromatis, V., Pokrovsky, O. S., & Jana, T. K. (2019). State of rare earth elements in the sediment and their bioaccumulation by mangroves: a case study in pristine islands of Indian Sundarban. Environmental Science and Pollution Research, 26(9), 9146–9160. https://doi.org/10.1007/s11356-019-04222-1 Cite

Ray, R., & Weigt, M. (2018). Seasonal and habitat-wise variations of creek water particulate and dissolved organic carbon in arid mangrove (the Persian Gulf). Continental Shelf Research, 165, 60–70. https://doi.org/10.1016/j.csr.2018.06.009 Cite

Ray, R., Majumder, N., Chowdhury, C., Das, S., & Jana, T. K. (2018). Phosphorus Budget of the Sundarban Mangrove Ecosystem: Box Model Approach. Estuaries and Coasts, 41(4), 1036–1049. https://doi.org/10.1007/s12237-017-0332-0 Cite

Walcker, R., Gandois, L., Proisy, C., Corenblit, D., Mougin, E., Laplanche, C., Ray, R., & Fromard, F. (2018). Control of “blue carbon” storage by mangrove ageing: Evidence from a 66-year chronosequence in French Guiana. Global Change Biology, 24(6), 2325–2338. https://doi.org/10.1111/gcb.14100 Cite

Ray, R., Michaud, E., Aller, R. C., Vantrepotte, V., Gleixner, G., Walcker, R., Devesa, J., Le Goff, M., Morvan, S., & Thouzeau, G. (2018). The sources and distribution of carbon (DOC, POC, DIC) in a mangrove dominated estuary (French Guiana, South America). Biogeochemistry, 138(3), 297–321. https://doi.org/10.1007/s10533-018-0447-9 Cite

Ray, R., & Jana, T. K. (2017). Carbon sequestration by mangrove forest: One approach for managing carbon dioxide emission from coal-based power plant. Atmospheric Environment, 171(Supplement C), 149–154. https://doi.org/10.1016/j.atmosenv.2017.10.019 Cite

Aschenbroich, A., Michaud, E., Gilbert, F., Fromard, F., Alt, A., Le Garrec, V., Bihannic, I., De Coninck, A., & Thouzeau, G. (2017). Bioturbation functional roles associated with mangrove development in French Guiana, South America. Hydrobiologia, 794(1), 179–202. https://doi.org/10.1007/s10750-017-3093-7 Cite

Jézéquel, R., Duboscq, K., Sylvi, L., Michaud, E., Ferriz, L. M., Roic, E., Duran, R., Cravo-laureau, C., Michotey, V., Bonin, P., Gilbert, F., Tedetti, M., Militon, C., & Cuny, P. (2017). Assessment of oil weathering and impact in mangrove ecosystem: PRISME Experiment. International Oil Spill Conference Proceedings, 2017, 634–656. https://doi.org/10.7901/2169-3358-2017.1.634 Cite

Michaud, E. (2017). Assessing biogeomorphology using drones: new perspectives for large-scale bioturbation studies [Oral communication]. 5th Nereis Park Conference 2017, August, Southampton, NY, Etats-Unis. Cite

Aschenbroich, A., Michaud, E., Stieglitz, T., Fromard, F., Gardel, A., Tavares, M., & Thouzeau, G. (2016). Brachyuran crab community structure and associated sediment reworking activities in pioneer and young mangroves of French Guiana, South America. Estuarine Coastal and Shelf Science, 182, 60–71. https://doi.org/10.1016/j.ecss.2016.09.003 Cite

Ray, R., & Shahraki, M. (2016). Multiple sources driving the organic matter dynamics in two contrasting tropical mangroves. Science of the Total Environment, 571, 218–227. https://doi.org/10.1016/j.scitotenv.2016.07.157 Cite

Aschenbroich, A., Marchand, C., Molnar, N., Deborde, J., Hubas, C., Rybarczyk, H., & Meziane, T. (2015). Spatio-temporal variations in the composition of organic matter in surface sediments of a mangrove receiving shrimp farm effluents (New Caledonia). Science of the Total Environment, 512, 296–307. https://doi.org/10.1016/j.scitotenv.2014.12.082 Cite

Aschenbroich, A., Michaud, E., Fromard, F., Gardel, A., Gilbert, F., Stieglitz, T., Aller, R. C., Tavares, M., Alt, A., Bihannic, I., Garrec, V. L., & Thouzeau, G. (2015). Bioturbation functional roles exhibited by the mangrove benthic communities in French Guiana [Oral communication]. 1st conférence internationale sur le littoral de Guyane sous influence amazonienne. 24-28 Novembre, Cayenne, Guyane française. Cite

Paillon, C., Wantiez, L., Kulbicki, M., Labonne, M., & Vigliola, L. (2014). Extent of Mangrove Nursery Habitats Determines the Geographic Distribution of a Coral Reef Fish in a South-Pacific Archipelago. PloS One, 9(8), e105158. https://doi.org/10.1371/journal.pone.0105158 Cite

Bodin, N., N’Gom-Kâ, R., Kâ, S., Thiaw, O. T., Tito-de-Morais, L., Le Loc’h, F., Rozuel-Chartier, E., Auger, D., & Chiffoleau, J.-F. (2013). Assessment of trace metal contamination in mangrove ecosystems from Senegal, West Africa. Chemosphere, 90(2), 150–157. http://www.sciencedirect.com/science/article/pii/S004565351200803X Cite

Queiroga, F. R., Marques-Santos, L. F., Hégaret, H., Soudant, P., Farias, N. D., Schlindwein, A. D., & Da Silva, P. M. (2013). Immunological responses of the mangrove oysters Crassostrea gasar naturally infected by Perkinsus sp. in the Mamanguape Estuary, Paraíba state (Northeastern, Brazil). Fish & Shellfish Immunology, 35(2), 319–327. http://www.sciencedirect.com/science/article/pii/S1050464813005366 Cite

Bodin, N., Ka, R., Le Loc’h, F., Raffray, J., Budzinski, H., Peluhet, L., & Tito-de-Morais, L. (2011). Are exploited mangrove molluscs exposed to persistent organic pollutant contamination in Senegal, West Africa? Chemosphere, 84(3), 318–327. http://www.sciencedirect.com/science/article/pii/S0045653511004036 Cite

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