Articles (peer reviewed)
Technical report
Thesis
Proceedings
Conference presentation (Oral)
Conference presentation (Poster)
Articles (peer reviewed)
- Lavitra T, Moridy F, Rabearison M, Rodine C, Rakotomahazo C, Nomenisoa ALD, Ranivoarivelo L, Rasolofonirina R, Rakotoarimanana A, Franberg C, Troell M, Eeckhaut I, Todinanahary GGB (2024) Local perceptions of the socioeconomic and environmental impacts of sea cucumber farming in southwestern Madagascar. SPC Beche-de-mer Information Bulletin #44: 48-58
- F Rakotonjanahary; C Rakotomahazo; J Nirinamamiko; T Razakarisoa; GGB Todinanahary; T Lavitra; G Lepoint; MA Vanderklift; L Ranivoarivelo (2024) Use and management of seagrass ecosystems in southwestern Madagascar. African Journal of Marine Science, 1–13 (DOI: https://doi.org/10.2989/1814232X.2024.2321857)
- Botosoamananto RL, Todinanahary GGB, Gasimandova LM, Randrianarivo M, Guilhaumon F, Penin L, Adjeroud M (2024) Coral recruitment in the Toliara region of southwest Madagascar: Spatio-temporal variability and implications for reef conservation. Marine Ecology e12794 (DOI: https://doi.org/10.1111/maec.12794)
- Godefroid M, Vandendriessche M, Todinanahary GGB, Ransquin I, Dubois P (2024) Thermal sensitivity of black corals (Antipatharia: Hexacorallia): Comparisons between sympatric species from a thermally fluctuating site in Madagascar and between allopatric congenerics. Science of The Total Environment, 908: 68311 (DOI: https://doi.org/10.1016/j.scitotenv.2023.168311)
- Kunzmann A, Todinanahary GGB, Msuya FE, Alfiansah Y (2023) Review: Comparative Environmental Impacts and Development Benefits of Coastal Aquaculture in Three Tropical Countries: Madagascar, Tanzania and Indonesia. Tropical Life Sciences Research, (early view : https://ejournal.usm.my/tlsr/article/view/4536)
- Randrianarivo M, Botosoamananto RL, Guilhaumon F, Penin L, Todinanahary GGB and Adjeroud M (2023) Effects of Madagascar marine reserves on juvenile and adult coral abundance, and the implication for population regulation. Marine Environmental Research, 190: 106080 (DOI: https://doi.org/10.1016/j.marenvres.2023.106080)
- Maka OD, Pascal B, Todinanahary GGB (2022) Wild sea cucumber fishery in southwestern Madagascar. SPC Beche-de-mer Information Bulletin #42: 36-45
- Randrianarivo M, Guilhaumon F, Tsilavonarivo J, Razakandrainy A, Philippe J, Botosoamananto RL, Penin L, Todinanahary GGB and Adjeroud M (2021) A contemporary baseline of Madagascar’s coral assemblages: Reefs with high coral diversity, abundance, and function associated with marine protected areas. PLOS ONE, 17(10): e0275017. (DOI: https://doi.org/10.1371/journal.pone.0275017)
- Rakotomahazo C, Ranivoarivelo NL, Razanoelisoa J, Todinanahary GGB, Ranaivoson E, Remanevy ME, Ravaoarinorotsihoarana LA and Lavitra T (2021) Exploring the policy and institutional context of a Payment for Ecosystem Services (PES) scheme for mangroves in southwestern Madagascar (2022). Marine Policy, 148 (105450) (DOI: https://doi.org/10.1016/j.marpol.2022.105450)
- Botosoamananto RL, Todinanahary GGB, Razakandrainy A, Randrianarivo M, Penin L and Adjeroud M (2021) Spatial Patterns of Coral Community Structure in the Toliara Region of Southwest Madagascar and Implications for Conservation and Management. Diversity 13(10), 486
- Godefroid M, Todinanahary GGB, Dubois P, Eeckhaut I, Lepoint G, Terrana L (2021) Perspectives on working underwater with black coral nubbins (Cnidaria: Antipatharia): the case of Cirrhipathes anguina (Dana, 1846). Journal of Experimental Marine Biology and Ecology
- Dugauquier J-M, Godefroid M, M’Zoudi S, Terrana L, Todinanahary GGB, Eeckhaut I, Dubois P (2021) Ecomechanics of Black Corals (Cnidaria: Anthozoa: Hexacorallia: Antipatharia): a Comparative Approach. Invertebrate Biology
- Todinanahary GGB, Hasintantely N, Eeckhaut I, Lavitra T (2021) First evaluation of coral recruitment in Madagascar. Western Indian Ocean Journal of Marine Science, 20(1):47-62
- Rakotomahazo C, Razanoelisoa J, Ranivoarivelo NL, Todinanahary GGB, Ranaivoson E, Remanevy ME, Ravaoarinorotsihoarana LA and Lavitra T (2021) Community Perceptions of a Payment for Ecosystem Services Project in Southwest Madagascar: A Preliminary Study. Land 10: 597 (https://doi.org/10.3390/land10060597)
- Delroisse J, Van Wayneberghe K, Flammang P, Gillan D, Gerbaux P, Opina N, Todinanahary GGB, Eeckhaut I (2020) Epidemiology of a SKin Ulceration Disease (SKUD) in the sea cucumber Holothuria scabra with a review on the SKUDs in Holothuroidea (Echinodermata). Scientific Reports 10: 22150
- Eeckhaut I, Février J, Todinanahary G, Delroiesse J (2020) Impact of Thalamita crenata (Decapoda; Portunidae) predation on Holothuria scabra juvenile survival in sea farming pens. SPC Beche-de-mer Information Bulletin #40: 11-16
- Rakotomahazo C, Ravaoarinorotsihoarana LA, Randrianandrasaziky D, Glass L, Gougha C, Todinanahary GGB, Gardnera CJ (2019) Participatory planning of a community-based payments for ecosystem services initiative in Madagascar’s mangroves. Ocean and Coastal Management, 175: 43-52. https://doi.org/10.1016/j.ocecoaman.2019.03.014
- Todinanahary GGB, Refoty ME, Terrana L, Lavitra T, Eeckhaut I (2018) Previously unlisted scleractinian species recorded from the Great Reef of Toliara, southwest Madagascar. WIO Journal of Marine Science, 17 (2): 67 – 77, DOI: http://dx.doi.org/10.4314/wiojms.v17i2.6
- Todinanahary GGB, Fohy N, Andriatsialonana C, Eeckhaut I (2018) Potential influence of phytoplankton density on doliolaria and pentactula appearances in sandfish hatcheries. SPC Bêche-de-mer Bulletin
- Todinanahary GGB, Behivoke F, Nomenisoa AL, Ravelojaona DK, Rakotoson AT, Tatangirafeno S, Rakotonjanahary F, Tsiresy G, Mara ER, Eeckhaut I, Lavitra T (2017) Inventaire et étude de faisabilité de sites propices à l’algoculture, l’holothuriculture, la gestion de l’exploitation de poulpes et de crabes dans la Région Atsimo Andrefana. Rapport d’étude, MHSA – PRU (Contrat n° 166/C/PIC2/2016), 357 p.
- Todinanahary GGB, Lavitra T, Andrifanilo HH, Puccini N, Grosjean P, Eeckhaut I (2017) Community-based coral aquaculture in Madagascar: A profitable economic system for a simple rearing technique?
Todinanahary GGB, Terrana L, Tsiresy G, Eeckhault I, Lavitra T (2016) First records of illegal harvesting and trading of black corals (Antipatharia) in Madagascar. Journal of Madagascar Conservation and Developpement, 11: 1, DOI: 10.4314/mcd.v11i1.5 - Terrana L, Caulier G, Todinanahary G. Lepoint G, Eeckhaut G (2016) Characteristics of the infestation of Seriatopora corals by the coral gall crab Hapalocarcinus marsupialis Stimpson, 1859 on the Great Reef of Toliara, Madagascar. Symbiosis DOI: 10.1007/s13199-016-0391-1
Technical report
- Ramantsialonina S, Cooke, Nomenisoa AL, Tsiresy G, Ranaivoarison R, Todinanahary GGB, Dyer J (2022) Diagnostic du littoral et de l’espace maritime de la Région Menabe. Élaboration de l’atlas maritime et du diagnostic maritime de la Région Menabe. USAID Hay Tao, 144pp
- Ramantsialonina S, Cooke, Nomenisoa AL, Tsiresy G, Ranaivoarison R, Todinanahary GGB, Dyer J (2022) Atlas maritime et littoral du Menabe. Élaboration de l’atlas maritime et du diagnostic maritime de la Région Menabe. USAID Hay Tao, 73pp
- Ramanjatohasy E, Todinanahary GGB (2021) Peuplement des algues sauvages et potentiel de culture en milieu naturel des genres Kappaphycus et Euchema dans la Région Sud-ouest de Madagascar. Rapport scientifique préliminaire. 47pp
- Todinanahary GGB, IBRAHIM ABM (2021) Mise en place de nurseries coralliennes villageoises. Rapport scientifique préliminaire. 17pp
- Todinanahary GGB, Behivoke F, Nomenisoa AL, Ravelojaona DK, Rakotoson AT, Tatangirafeno S, Rakotonjanahary F, Tsiresy G, Mara ER, Eeckhaut I, Lavitra T (2017) Inventaire et étude de faisabilité de sites propices à l’algoculture, l’holothuriculture, la gestion de l’exploitation de poulpes et de crabes dans la Région Atsimo Andrefana. Rapport d’étude, MHSA – PRU (Contrat n° 166/C/PIC2/2016), 357pp
Thesis
- Todinanahary GGB (2023). Recherche, éducation et conservation des récifs coralliens. Solutions compensatoires aux pressions anthropiques et aux impacts du changement climatique. Thèse d’Habilitation à Diriger des Recherches, Volume 2 : Synthèse de la recherche. Université de Toliara, 96p
- Todinanahary (2016) Evaluation du potentiel biologique, économique et social de la coralliculture dans le sud-ouest de Madagascar. PhD thesis, University of Mons, 256pp
Proceedings
- Todinanahary GGB, Nomenisoa AL, Ranaivoson E, Ralijaona C, Rabenevanana MW (2019) Conférence Internationale : Promouvoir l’économie bleue pour une sécuri-té alimentaire durable en Afrique. Toliara, Madagascar, du 23 – 24 – 25 Octobre 2018. Mémoires de l’IH.SM 1. 55pp
- Behivoke F, Randrianandrasana J, Razakandrainy A, Todinanahary GGB (2019) Adaptation au changement climatique au niveau de l’écosystème corallien : valorisation de débris de coraux morts pour la création d’habitat artificiel. Mémoires de l’IH.SM 1 (2019) 26-33
Conference presentation (Oral)
Communications orales
- Todinanahary GGB, Rabearison M, Raharivaivo LR, Maka DO, Eeckhaut I, Raquez JM, Labie M, Risite R, Lepoint G, Ramiandrisoa O, Fernand G (2022) Plastiques, algues et bioplastiques. Rencontre internationale « Les Plastiques dans l’Océan Indien » 17-19 octobre 2022, Antananarivo – Madagascar
- Todinanahary GGB, Batigny A, Lavitra T (2022) Improvement of live coral shipping conditions using an illuminated box: implications for coral reef research, education and restoration. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Todinanahary GGB (2022) Les Récifs Coralliens de Madagascar: Quel avenir dans un Monde qui bouge ? « S’il vous plait, dessine-moi notre planète… ». Journée mondiale de l’environnement / IFM Analakely, Zoom, Antananarivo, Madagascar
- Todinanahary GGB, Gibbons E, Golden C, Troell M, Hartmann A (2022) Restoring coral reef habitat to stimulate fisheries in Madagascar: a locally-guided collaboration of international academics, an NGO, and local fisheries managers. Sustainability Research and Innovation International Conference 2022, Zoom, Pretoria, Afrique du Sud
- Todinanahary GGB, Behivoke F, Ravelojaona D, Randrianandrasana J, Razakandrainy A, Komeno R (2021) Community-based innovative and productive artificial habitats for coral reef and coastal community resilience in developing island states. 14th International Coral Reef Symposium, Virtual, Bremen, Allemagne
- Todinanahary GGB (2019) Les enjeux de la gestion des récifs coralliens pour la pêcherie et pour l’aménagement du terroir marin, Toliara, Madagascar
- Todinanahary GGB (2019) WIOGEN and WIOMSA invite you to attend the WIOGEN Kick Off Meeting, Zanzibar, Tanzania, Panéliste
- Behivoke F, Randrianandrasana J, Razakandrainy A, Todinanahary GGB (2018) Adaptation au changement climatique au niveau de l’écosystème corallien : valorisation de débris de coraux morts pour la création d’habitat artificiel. International symposium “Promoting the blue economy for sustainable security in Africa”, 23-25th October 2019, Toliara, Madagascar
- Todinanahary GGB (2018) La place de la coralliculture dans un monde qui change. International symposium “Promoting the blue economy for sustainable security in Africa”, 23-25th October 2019, Toliara, Madagascar
- Todinanahary GGB, Lavitra T, Eeckhaut I (2018) Development of sea cucumber farming. The case of Madagascar. ZMT Alumni conference, Dar es Salam, Tanzania
- Todinanahary GGB (2017) WIOMSA 10th symposium: What place for community-based coral farming in the context of global change in coral reef ecosystems? Dar es Salam, Tanzania
- Todinanahary GGB (2016) Potentiality of coral aquaculture in Madagascar. Séminaire CIBIM 2016. Mons, Belgique
- Todinanahary GGB et al. (2015) Coral Reefs: a Common Heritage. Special session, WIOMSA Symposium, Durban, Afrique du Sud
- Todinanahary GGB, Tsiresy G, Thierry Lavitra, Eeckhaut I (2015) Potentiality of community-based aquaculture of corals in Madagascar. Aquaculture conference. Présentation orale, Monpellier, France
- Todinanahary GGB (2015) Potentialité de la coralliculture villageoise à Madagascar. Présentation orale. Atelier REMI. Toliara, Madagascar (Visio-Conférence)
- Todinanahary GGB, Hartmann A (2023) Holistic & integrated research on coral reefs in Madagascar to restore biodiversity, build fisheries, and improve human health. Science Summit at the 78th United Nations General Assembly (UNGA78), Transdisciplinary approaches to working across different contexts. September 20, 2023
- Todinanahary GGB (2023) Rebuilding coral reefs in Madagascar using a new tool to restore biodiversity, build fisheries, and improve human health. Side Event: Marine Research and Science Innovation, AIS Forum, Novotel, 28 Août 2023, Antananarivo, Madagascar
- Todinanahary GGB, Randrianandrasana J (2022). Recherche sur les récifs coralliens à Madagascar. Réunion du Réseau Récifs Madagascar, Nosy Be, 18 – 19 Mai 2022
- Todinanahary GGB (2015) Le potentiel de la coralliculture villageoise à Madagascar. Science Club. Mons, Belgique.
- Todinanahary GGB (2018) Aquaculture à Madagascar : vers le développement de l’aquaculture villageoise. Toliara, Madagascar
- Todinanahary GGB (2018) Étudier les coraux et les récifs coralliens à Madagascar : où en est-on ? Journées Sciences, IH.SM, Toliara, Madagascar
- Todinanahary GGB (2017) Recherche sur l’algoculture : le défi pour le développement de la filière. Atelier de relance de l’Algoculture à Madagascar. Toliara, Madagascar
- Todinanahary GGB (2017) Les récifs coralliens dans un monde qui change. Conférence plénière. Alliance Française de Toliara
- Todinanahary GGB, Lavitra T (2016) Aquaculture : une alternative aux pressions de pêche sur le récif corallien, l’exemple de la poly-aquaculture villageoise. Ecole d’été Australe 2016, Toliara, Madagascar
- Todinanahary GGB, MADI MOUSSA R (2016) Biologie et écologie des récifs coralliens : connectivités biologiques et vulnérabilités. Ecole d’été Australe 2016, IH.SM, Toliara, Madagascar
- Todinanahary GGB (2016) La Coralliculture. ASM Plongée, Mons, Belgique
- Todinanahary GGB (2019) Colloque sur la Vulnérabilité du Patrimoine Récifal, 10 au 12 décembre à Montpellier, France, Panéliste
Conference presentation (Poster)
Communications affichées (Poster) avec abstract
- Tovontena L, Todinanahary GGB (2022) Study of the seaweed population on the fringing reef of Sarodrano (Toliara). 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Randrianandrasana J, Hartmann A, Falinirina A, Ranaivomanana S, Volanandiana A, Gibbons E, Todinanahary GGB (2022) Limestone Autonomous Reef Monitoring Structures (ARMS): A preliminary study of a new low-cost tool to restore coral reef biodiversity in Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Masoava J, Maka D, Rasolofonirina R, Radonirina L, Lavitra T, Mahafin J, Andrianjatovo S, Todinanahary GGB (2022) Potential of marine ecotourism development focusing on coral reefs in south-western Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Israel J, Nomenisoa A, Edwin Z, Razakarisoa T, Eeckhaut I, Todinanahary GGB (2022) Benthic Mapping and Spatial Distribution of Fish Biomass in Soariake MPA, Southwestern Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Rembert R, Nomenisoa A, Todinanahary GGB (2022) Geological and geomorphological formation in the marine and coastal waters of Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Randrianarivo M, Botosoamananto L, Penin L, Adjeroud M, Todinanahary GGB (2022) Spatio-temporal pattern of coral bleaching in Salary Nord, south-west of Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Felana N, Nomenisoa A, Behivoke F, Todinanahary GGB (2022) Determining the gleaning fishing index in the bay of Toliara, southwestern Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Edwin Z, Nomenisoa A, Razakarisoa T, Israel J, Raseta S, Henitsoa J, Mahafina J, Eeckhaut I, Todinanahary GGB (2022) Remote sensing and field-based approach to support coral reef resilience management in Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Nomenisoa A, Edwin Z, Israel J, Razakarisoa T, Raseta S, Mahafina J, Jaonalison H, Eeckhaut I, Todinanahary GGB (2022) Benthic habitats mapping of coral reefs in Madagascar based on Sentinel-2A free satellite image. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Edena S, Terrana T, Todinanahary GGB (2022) Reproduction and recruitment patterns of black corals in the Toliara Region, south-west Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Zerambay S, Botosoamananto L, Penin L, Adjeroud M, Todinanahary GGB (2022) Influence of benthic organisms on coral recruitment. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Todinanahary Gildas, Faustinato Behivoke, José Randrianandrasana, Andriamanjato Razakandrainy, Danny Ravelojaona. 2019. Fishes Banking ecotechnology: new concept for coral reef restoration. 11th WIOMSA scientific symposium, 1st-6th july 2019, Mauritius (poster presentation).
- Randrianandrasana J, Behivoke F, Razakandrainy A, Todinanahary GGB(2019) Towards sustainable octopus and sea cucumber fishing: use of half-sphere artificial reefs for habitat restoration. 11th WIOMSA scientific symposium, 1st-6th july 2019, Mauritius (poster presentation).
- Maka O, Pascal B, Todinanahary GGB (2019) Wild holothurian fishery in the southwest Madagascar. 11th WIOMSA Scientific Symposium, 1st-6th july 2019, Mauritius (poster presentation).
- Todinanahary GGB, Tsiresy G, Eeckhault I, Lavitra T (2015) Polyaquaculture Research Unit: research projects to support the development of the aquatic polyculture in Madagascar. International Symposium on the Indian Ocean: Dynamics of the Indian Ocean: Perspective and Retrospective
- Todinanahary GGB, Terrana L, Tsiresy G, Eeckhault I, Lavitra T (2015) Threat to black corals (Antipatharia) community of Madagascar: illegal harvesting and trade. 9th WIOMSA Symposium, Port Edward, 2015. Poster
- Todinanahary GGB, Tsiresy G, Lavitra T., Eeckhault I. (2013). Coral farming in Sarodrano (South-western Region of Madagascar): the first experimental cuttings.
- 8th WIOMSA Symposium, Maputo, 2013. Poster
- Todinanahary GGB, Tsiresy G, Lavitra T, Eeckhault I (2013) Coral recruitment potential, a new chance of regeneration for the Coral reefs of Sarodrano. 8th WIOMSA Symposium, Maputo, 2013. Poster
- Todinanahary GGB, Tsiresy G, Lavitra T, Eeckhault I, Bemiasa J (2013) Coral reefs of the South-western region of Madagascar: localization and physiography updates. 8th WIOMSA Symposium, Maputo, 2013. Poster
- Todinanahary G. G. B., Rakotoarinivo W., Tsiresy G., Lavitra T., Eeckhault I. (2013). Coral reefs of the South-western region of Madagascar: 56 local based management reserves. 8th WIOMSA Symposium, Maputo, 2013. Poster
- Todinanahary GGB, Lahitsiresy MG, Tsiresy G, Lavitra T, Eeckhault I (2013) Study of zooplankton distribution in Sarodrano, South-western Region of Madagascar: contribution to the coral recruitment and spawning assessment. 8th WIOMSA Symposium, Maputo, 2013. Poster
- Todinanahary GGB, Luy Razanamalala G, Raharison H, Razafindravao C, Lasserre G, Leif Y (2011) The polychaeta annelid Marphysa mossambica, water pollution indicator and heavy metals bioconcentrator (Bay of Toliara, Madagascar), Reference No: IWA-6239 Singapore International Water Week: Water Convention Conference (4 – 8 Juillet 2011 Singapour).
- Lavitra T., Pascal F, Pascal B, Razanakoto I., Eeckhaut I., Todinanahary GGB. 2019. Towards development of a promising community-based polyaquaculture involving sea cucumber (Holothuria scabra) seaweed (Kappaphycus alvarezii) and corals in Madagascar. 1th WIOMSA scientific symposium, 1st-6th july 2019, Mauritius (poster presentation)
- Behivoke, F., Mahatante T.P., Randrianandrasana, J., Razakandrainy, A., Nomenisoa A.L.D., Todinanahary, G.G.B. (2019) The »reefalization »: a solution? International conference « The relevant issues of maritimeisation for sustainable development », 18-20th June 2019 Toliara-Madagascar (poster presentation).
- Botosoamananto R, Zerambay S, Randrianarivo M, Razakandrainy A, Tsimbasafihery P, Gasimandova M, Penin L, Todinanahary GGB, Adjeroud M (2022) Strong but declining coral recruitment rates in the region of Toliara, southwest Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Rakotomahazo C, Razanoelisoa J, Ranivoarivelo L, Todinanahary GGB, Ranaivoson E, Mara ER, Ravaoarinorotsihoarana L, Lavitra T (2022) Community Perceptions of a Payment for Ecosystem Services Project in Southwest Madagascar: A Preliminary Study. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- David JM, Todinanahary GGB, Razanoelisoa J (2022) Traditional knowledge of coral biodiversity: application to coral reef management. The case of the Southwestern region of Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Lavitra T, Isaia AI, Rodine C, Ranivoarivelo LN, Rasolofonirina R, Rakotomahazo C, Tsiresy G, Monja E, Tsihoboto MR, Todinanahary GGB, Troell M (2022) Review and analysis of the policy documents and the legal texts related to mariculture in Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Rabearison M, Maka D, Raharinaivo L, Todinanahary GGB, Eeckhaut I, Ramiandrisoa O, Labie M (2022) Entrepreneurial ecosystem and innovative entrepreneurship : elements for a conceptual frame- work for red seaweed farming in Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Raharinaivo L, Todinanahary GGB, Maka D, Rabearison M, Fernand M, Eeckhaut I (2022) Assessment of macro- and microplastics pollution in mangroves around Toliara (Madagascar). 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Raheriarilala V, Raharinaivo L, Ranivoarivelo L, Eeckhaut I, Todinanahary GGB, Rasolofonirina R (2022) Quantification of microplastics at the sea surface and sediment in Sarodrano, Toliara (Madagascar). 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Razafiarison ZP, Raharinaivo LR, Eeckaut I, Todinanahary GGB, Fernand G (2022) Ingestion of micro-plastics by Holothuria scabra, Holothuria parva and Anadara natalensis. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Zafimahatradraibe J, Todinanahary GGB, Randriamanantsoa B (2022) Assessment of the local gover- nance of natural marine resources in Madagascar: case of MPA and LMMA in South-West and North-West Region. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Ranivoarivelo L, Nirinamamiko J, Razakarisoa T, Todinanahary GGB, Henintsoa J, Vanderklift M, Lavitra T, Rakotonjanahary F (2022) Knowledge on seagrass use and management in Ranobe Bay Madagascar: for sustaining blue carbon ecosystems management. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Razakarisoa T, Rakotonjanahary F, Nomenisoa A, Todinanahary GGB, Zafimampiravo H, Isreal J, Mahafina J, Henitsoa J, Lavitra T, Ranivoarivelo L (2022) Seagrass species diversity and geographical distribution in Ranobe Bay (south-western Madagascar). 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Ramanjatohasy E, Todinanahary GGB, Nomenisoa A, Lavitra T, Ranivoarivelo L (2022) Distribution and quality of carrageenophyte algae (Kappaphycus sp, Kappaphycus striatus, Euchema sp and Euchema odonto- phorum) in the South-west region of Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Rakotonjanahary F, Jonathan P, Rakotonirina J, Todinanahary GGB, Vanderklift M, Thierry L, Ranivoarivelo L (2022) Faunal diversity associated with seagrass beds in Ranobe Bay, South-western of Madagascar. 12th WIOMSA scientific symposium, 10-15 October, 2022, Mandela Bay, South Africa
- Randrianarivo MH, Botosoamananto R, Penin L, Todinanahary GGB, Adjeroud M (2019) – Spatial variation in coral recruitment on the Great Barrier Reef of Toliara, Southwest of Madagascar.11th Symposium of Western Indian Ocean Marine Science Association, 1-6 July 2019, Réduit, Mauritius (Poster presentation)
- Randrianandrasana J, Behivoke F, Ravelojaona D, Dizano V, Todinanahary GGB, Duchene J, Gibbons (2017) Towards a sustainable safeguarding of coastal ecosystems: using an adaptive strategy of filaos (Casuerina equisetifolia) plantation to fight against the sanding of coral reefs and mangroves in Ranobe bay-Southwestern Madagascar. 10th WIOMSA scientific symposium, Dar es Salaam 2017
- Nomeniarivelo H, Todinanahary GGB, Rabemananjara L, Tsiresy G, Eeckhaut I, Lavitra T (2015). Scleractinian coral recruitment in the southwestern region of Madagascar. 9th WIOMSA symposium, Durban 2015. (Poster presentation).
- Randrianandrasana J, Mandimelaza, ER, Radalson SE, Todinanahary GGB, Eeckhaut I, Lavitra T (2015). Contribution to the study of specific diversity of reef-building scleractinian of the Great Reef of Toliara and Sarodrano, South-western Region of Madagascar. 9th WIOMSA symposium, Durban 2015. (Poster presentation).
- Radalison ES, Todinanahary GGB, Eeckhaut I, Lavitra T, Mandimbelaza ER, Randrianandrasana J (2015) Diversity of sessile non-scleractinians of the Great Reef of Toliara. 9th WIOMSA symposium, Durban 2015. (Poster presentation).
- Tsiresy G, Todinanahary GGB, Lavitra T, Dubois P, Lepoint G, Eeckhaut I (2015). Seasonal occurrence and morphological description of the stages observed in the life cycle of the epiphytic filamentous algae Polysiphonia sp., parasite of the farmed seaweed Kappaphycus alvarezii in Madagascar (2015). 9th WIOMSA symposium, Durban 2015. (Poster presentation).
- Gasimandova LM, Todinanahary GGB, Tsiresy G, Fanomezana LC, Eeckhaut I, Lavitra T (2013). Relative abundance of zooplankton at Nosy Tafara coral reef (Sarodrano, South-western Region of Madagascar). WIOMSA Symposium, Maputo 2013. (Poster presentation).
- Tsiresy G, Todinahary GGB, Lavitra T, Razanakoto I, Dubois P, Lepoint G, Pascal B, Eeckhaut I (2012) « Development of a promising polyculture farming involving the sea cucumber Holothuria scabra and the red algae Kappaphycus alvarezii in the South West of Madagascar » in 14th International Echinoderm Conference, Brussels, Belgium, 2012, Colloque/Présentation – poster
- Rakotoarisoa P, Tsiresy G, Todinahary GGB, Lavitra T, Razanakoto I, Dubois P, Lepoint G, Pascal B, Eeckhaut I (2012) « Development of a promising polyculture farming involving the sea cucumber Holothuria scabra and the red algae Kappaphycus alvarezii in the South West of Madagascar » in 19th Benelux Congress of Zoology, Brussels, Belgium, 2012, Colloque/Présentation – poster
- Luy Razanamalala G, Raharison H, Razafindravao C, Todinanahary GGB, Lasserre G, Leif Y (2011) Water quality for oyster culture at ambinanibe lagoon (Fort-dauphin, MADAGASCAR), Reference No: IWA-6283 Singapore International Water Week: Water Convention Conference (4 – 8 Juillet 2011 Singapour).
- Razafindravao C, Todinanahary GGB, Luy Razanamalala G, Raharison H, Lasserre G, Leif Y (2011) Determination of fishing refrigerating company wastewater characteristics (Toliara–Madagascar), Singapore International Water Week: Water Convention Conference (4 – 8 Juillet 2011 Singapour)