Projects 0
Publications 22
Awards 0

Biography

Michael is driven to work in areas of fisheries sustainability, species conservation, and policy development. Through his position as a Postdoctoral Research Fellow in Conservation and Fisheries, Michael uses his expertise in fisheries, conservation, and social science to bridge the gap between robust science and local knowledge, and centres his research on either improving policy protections for threatened species or increasing our knowledge base about threatened species. Most of Michael’s research has been conducted in the Indo-Pacific, where he co-leads major conservation and policy projects with local partners in Papua New Guinea and Kalimantan (Indonesian Borneo). His specific interests include conservation of non-marine elasmobranchs, pursuing management of the international trade in fish maws, development of vulnerability assessment frameworks, advancing our knowledge on best practices for ageing sharks and rays, and exploring applications of elemental and isotopic characterisation of shark and ray hard parts to inform life history and ecology. Alongside his research, Michael is additionally an active member of the IUCN SSC Shark Specialist Group, where he served as an editor for the Global Status of Sharks, Rays, and Chimaeras report published in 2024. Michael is also passionate about teaching. Through James Cook University, Michael supervises Honours, Masters, and PhD students and has taught into the National University of Vanuatu’s environmental sciences program, coordinating and delivering subjects on Introduction to Sustainability, Natural Resource Management, Human Dimensions of Natural Resource Management, and Environmental and Social Impact Assessment.

Output

Gonzalez-Pestana, Adriana; Kyne, Peter M.; García-Rodríguez, Emiliano; Charles, Ryan; Brito, Vanessa Bettcher; Armstrong, Asia O.; Batlle-Morera, Amanda; Palacios, Marta D.; Rohner, Christoph A.; di Sciara, Giuseppe Notarbartolo; Acebes, Jo Marie V.; Adam, Serena; Agustines, Ariana S.; Alghozali, Faqih Akbar; Amadoru, Chethana L.; Ambo-Rappe, Rohani; Aquino, Maria Theresa R.; Araujo, Gonzalo; Argeswara, Janis; Arinda, Bella Riskyta; Arunrugstichai, Sirachai; Astari, Elisabeth; Auditore, Lisa-Marie; Banerjee, Avik; Baranowski, Clare M.; Barnes, Alissa J.; Beale, Calvin S.; Beura, Sweta; Blakeway, Jessica-Anne; Cañete, Titus E.; Chansue, Nantarika; Chin, Andrew; Chittapisan, Supachok; Chuangcharoendee, Metavee; Chung, Fung Chen; Dilrukshi, Thilini; Dornhege-Lazaroff, Mareike; Dudgeon, Christine L.; Erdmann, Mark V.; Fahmi, .; Mansur, Elisabeth Fahrni; Fernando, Daniel; Furumitsu, Keisuke; Flam, Anna L.; Gaffar, Syamsidar; Gausmann, Peter; Gobiraj, Ramajeyam; Grant, Michael I.; Haque, Alifa B.; Hara, Kojiro; Hilbourne, Simon T.; Ho, Kooi Chee; Hsu, Hua Hsun; Hutchinson, Neil; Ichida, Nesha K.; Jacoby, David M. P.; Jarugulla, Eswar S.; Karnad, Divya; Kinattumkara, Bineesh; Kizhakudan, Shoba Joe; Gokgoz, Alp; Gustianto, Muhammad Wiralaga Dwi; Gyi, Thanda Ko; Lavina; Li, Chia-Yun J.; Liyana, Eurida; Lobo, Aaron Savio; Magson, Kirsty; Manopawitr, Petch; McCann, Catherine D.; McCann, David A.; Menon, Muktha; Mizrahi, Meira; Mohapatra, Anil; Abdullah, Maizah Mohd; Muallil, Richard N.; Murray, Ryan; Muttaqin, Efin; Nazareth, Evan M.; Neranjan, Anusha; Noor, Raisa; Nugraha, Budi; Oliver, Simon P.; Ong, Sue Andrey; Orlov, Alexei M.; Payyat, Sharang; Pilcher, Nicolas J.; Ponzo, Alessandro; Prehadi, .; Putra, Mochamad Iqbal Herwata; Vo, Van Quang; Rambahiniarison, Joshua; Remya, L.; Reza, Akbar; Roul, Subal Kumar; Sen, Swatipriyanka; Septiani, Citra; Sianipar, Abraham B.; Sebastian, Pascal; Setyawan, Edy; Shamsuddoha, Mohammad; Shidqi, Rafid A.; Simeon, Benaya M.; Som, Sitha; Stean, Serena J.; Spiji, Davies Austin; Sutaria, Dipani; Tanna, Akshay; Then, Amy Y. H.; Thomas, Sujitha; Tolen, Nicholas J.; Trebol, Micaela L.; Tyabji, Zoya; Utzurrum, Jean Asuncion T.; Venables, Stephanie K.; Volvenko, Igor V.; Ward-Paige, Christine A.; Yamaguchi, Atsuko; Yaptinchay, Arnel; Yuneni, Ranny R.; Zhang, Jie; Ziadi-Künzli, Fabienne; Zubair, Masiat A.; Jabado, Rima W. (2026) 'Critical habitats for sharks and rays in Asia remain largely unprotected'. Biodiversity and Conservation, 35 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Kraft, Derek W.; Conklin, Emily E.; Freel, Evan B.; Hutchinson, Melanie; Spaet, Julia L.Y.; Toonen, Robert J.; Forsman, Zac H.; Grant, Michael I.; Filmalter, John David; Hyde, John R.; Gulak, Simon J.B.; Bowen, Brian W. (2025) 'Global stock structure of the Silky shark (Carcharhinus falciformis, Carcharhinidae) assessed with highthroughput DNA sequencing'. PeerJ, 13 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Lewis, Hilary M.K.; Grant, Michael I.; Alard, Olivier; Kyne, Peter M.; Huang, Hui-Qing; Gréau, Yoann; Harry, Alastair V.; Johnson, Grant James; Kirke, Amy Kate; Mahan, Brandon (2025) 'Challenging traditional methods of age estimation: elemental and isotopic characterisation of speartooth shark Glyphis glyphis vertebrae'. Marine Ecology Progress Series, 771 :105-121. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Sagumai, Jack; Samuel, Rebecca H.; White, William T.; Grant, Michael I. (2025) 'Rediscovery of one of the world's rarest sharks, the sailback houndshark Gogolia filewoodi, in Papua New Guinea'. Journal of Fish Biology, 107 (6):2143-2145. [DOI]
Journal Publication ResearchOnline@JCU
Sayer, Catherine A.; Fernando, Eresha; Jimenez, Randall R.; Macfarlane, Nicholas B.W.; Rapacciuolo, Giovanni; Böhm, Monika; Brooks, Thomas M.; Contreras-MacBeath, Topiltzin; Cox, Neil A.; Harrison, Ian; Hoffmann, Michael; Jenkins, Richard; Smith, Kevin G.; Vié, Jean Christophe; Abbott, John C.; Allen, David J.; Allen, Gerald R.; Barrios, Violeta; Boudot, Jean Pierre; Carrizo, Savrina F.; Charvet, Patricia; Clausnitzer, Viola; Congiu, Leonardo; Crandall, Keith A.; Cumberlidge, Neil; Cuttelod, Annabelle; Dalton, James; Daniels, Adam G.; De Grave, Sammy; De Knijf, Geert; Dijkstra, Klaas Douwe B.; Dow, Rory A.; Freyhof, Jörg; García, Nieves; Gessner, Joern; Getahun, Abebe; Gibson, Claudine; Gollock, Matthew J.; Grant, Michael I.; Groom, Alice E.R.; Hammer, Michael P.; Hammerson, Geoffrey A.; Hilton-Taylor, Craig; Hodgkinson, Laurel; Holland, Robert A.; Jabado, Rima W.; Juffe Bignoli, Diego; Kalkman, Vincent J.; Karimov, Bakhtiyor K.; Kipping, Jens; Kottelat, Maurice; Lalèyè, Philippe A.; Larson, Helen K.; Lintermans, Mark; Lozano, Federico; Ludwig, Arne; Lyons, Timothy J.; Máiz-Tomé, Laura; Molur, Sanjay; Ng, Heok Hee; Numa, Catherine; Palmer-Newton, Amy F.; Pike, Charlotte; Pippard, Helen E.; Polaz, Carla N.M.; Pollock, Caroline M.; Raghavan, Rajeev; Rand, Peter S.; Ravelomanana, Tsilavina; Reis, Roberto E.; Rigby, Cassandra L.; Scott, Janet A.; Skelton, Paul H.; Sloat, Matthew R.; Snoeks, Jos; Stiassny, Melanie L.J.; Tan, Heok Hui; Taniguchi, Yoshinori; Thorstad, Eva B.; Tognelli, Marcelo F.; Torres, Armi G.; Torres, Yan; Tweddle, Denis; Watanabe, Katsutoshi; Westrip, James R.S.; Wright, Emma G.E.; Zhang, E.; Darwall, William R.T. (2025) 'One-quarter of freshwater fauna threatened with extinction'. Nature, 638 (8049):138-145. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Postaire, Bautisse D.; Devloo-Delva, Floriaan; Brunnschweiler, Juerg M.; Charvet, Patricia; Chen, Xiao; Cliff, Geremy; Daly, Ryan; Drymon, J. Marcus; Espinoza, Mario; Fernando, Daniel; Glaus, Kerstin; Grant, Michael I.; Hernández, Sebastián; Hyodo, Susumu; Jabado, Rima W.; Jaquemet, Sébastien; Johnson, Grant; Naylor, Gavin J.P.; Nevill, John E.G.; Pathirana, Buddhi M.; Pillans, Richard D.; Smoothey, Amy F..; Tachihara, Katsunori; Tillet, Bree J.; Valerio-Vargas, Jorge A.; Lesturgie, Pierre; Magalon, Hélène; Feutry, Pierre; Mona, Stefano (2024) 'Global genetic diversity and historical demography of the Bull Shark'. Journal of Biogegoraphy, 51 (4):632-648. [DOI]
Journal Publication ResearchOnline@JCU
Chan, Bunyeth; Hogan, Zeb S.; Grant, Michael I.; Chhuoy, Samol; Chhut, Chheana; Heng, Kong; Brosse, Sebastien (2024) 'Rediscovery and future approaches to conservation of the elusive giant salmon carp Aaptosyax grypus, a Critically Endangered megafish in the Mekong'. Biological Conservation, 299 . [DOI]
Journal Publication ResearchOnline@JCU
Nunis, Tori; Grant, Michael I.; Chin, Andrew; Lymbery, Alan (2024) 'Sharks and rays of the Samoan archipelago: a review of their biological diversity, social and cultural values, and conservation status'. Pacific Conservation Biology, 30 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Roeger, Darcy L.; Amepou, Yolarnie; Chin, Andrew; Eisemberg, Carla C.; Ibana, Dotty; White, William T.; Grant, Michael I. (2024) 'Assessing Impacts and Local Perceptions Following the Incidental Introduction of tilapia (Cichlidae: Cichliformes) in a Remote Inland Fishery in Papua New Guinea'. Human Ecology, 52 (1):201-213. [DOI]
Journal Publication ResearchOnline@JCU
Amepou, Yolarnie; Chin, Andrew; Foale, Simon; Sant, Glenn; Smailes, Olivia; Grant, Michael I. (2024) 'Maw money, maw problems: A lucrative fish maw fishery in Papua New Guinea highlights a global conservation issue driven by Chinese cultural demand'. Conservation Letters, 17 (3). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Mather, Rachel; Chin, Andrew; Rigby, Cassandra; Cooke, Steven J.; Fahmi; Haque, Alifa Bintha; Mizrahi, Meira; Grant, Michael I. (2024) 'Murky waters: Assessing the vulnerabilities of Indo-West Pacific non-marine elasmobranchs to inform future conservation planning priorities'. Aquatic Conservation: Marine and Freshwater Ecosystems, 34 (1). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Devloo-Delva, Floriaan; Burridge, Christopher P.; Kyne, Peter M.; Brunnschweiler, Juerg M.; Chapman, Demian D.; Charvet, Patricia; Chen, Xiao; Cliff, Geremy; Daly, Ryan; Drymon, J. Marcus; Espinoza, Mario; Fernando, Daniel; Barcia, Laura Garcia; Glaus, Kerstin; González-Garza, Blanca I.; Grant, Michael I.; Gunasekera, Rasanthi M.; Hernandez, Sebastian; Hyodo, Susumu; Jabado, Rima W.; Jaquemet, Sébastien; Johnson, Grant; Ketchum, James T.; Magalon, Hélène; Marthick, James R.; Mollen, Frederik H.; Mona, Stefano; Naylor, Gavin J.P.; Nevill, John E.G.; Phillips, Nicole M.; Pillans, Richard D.; Postaire, Bautisse D.; Smoothey, Amy F.; Tachihara, Katsunori; Tillet, Bree J.; Valerio-Vargas, Jorge A.; Feutry, Pierre (2023) 'From rivers to ocean basins: The role of ocean barriers and philopatry in the genetic structuring of a cosmopolitan coastal predator'. Ecology and Evolution, 13 (2). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Grant, Michael I.; Kyne, Peter M.; James, Julie; Hu, Yi; Mukherji, Sushmita; Amepou, Yolarnie; Baje, Leontine; Chin, Andrew; Johnson, Grant; Lee, Tegan; Mahan, Brandon; Wurster, Christopher; White, William T.; Simpfendorfer, Colin A. (2023) 'Elemental analysis of vertebrae discerns diadromous movements of threatened non-marine elasmobranchs'. Journal of Fish Biology, 103 (6):1357-1373. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Grant, Michael I.; Bicknell, Anthony W.J.; Htut, Thaung; Maung, Antt; Maung, Thu; Myo, Khin Myo; Rein, Thu; San, Min Khan; White, William T.; Ya, Kyaw Zay; Mizrahi, Meira (2022) 'Market surveys and social media provide confirmation of the endangered giant freshwater whipray Urogymnus polylepis in Myanmar'. Journal of Fish Biology, 101 (1):302-307. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Kyne, P.M.; Oetinger, M.; Grant, M.I.; Feutry, P. (2021) 'Life history of the Critically Endangered largetooth sawfish: a compilation of data for population assessment and demographic modelling'. Endangered Species Research, 44 :79-88. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Grant, Michael I.; White, William; Amepou, Yolarnie; Appleyard, Sharon; Baje, Leontine; Devloo-Delva, Florian; Fuetry, Pierre; Ibana, Dotty; Jogo, Dick; Jogo, Stanley; Kyne, Peter; Mana, Ralph; Mapmani, Nigel; Nagul, Anthony; Roeger, Darcy; Simpfendorfer, Colin; Chin, Andrew (2021) 'Papua New Guinea: a potential refuge for threatened Indo–Pacific river sharks and sawfishes'. Frontiers in Conservation Science, 2 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Grant, Michael I.; White, William T.; Amepou, Yolarnie; Baje, Leontine; Diedrich, Amy; Ibana, Dotty; Jogo, Dick J.; Jogo, Stanley; Kyne, Peter M.; Li, Owen; Mana, Ralph; Mapmani, Nigel; Nagul, Anthony; Roeger, Darcy; Simpfendorfer, Colin A.; Chin, Andrew (2021) 'Local knowledge surveys with small-scale fishers indicate challenges to sawfish conservation in southern Papua New Guinea'. Aquatic Conservation: marine and freshwater ecosystems, 31 (10):2883-2900. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Grant, Michael I.; Smart, Jonathan J.; Rigby, Cassandra L.; White, William T.; Chin, Andrew; Baje, Leontine; Simpfendorfer, Colin A. (2020) 'Intraspecific demography of the silky shark (Carcharhinus falciformis): implications for fisheries management'. ICES Journal of Marine Science, 77 (1):241-255. [DOI]
Journal Publication ResearchOnline@JCU
Smart, Jonathan J.; White, William T.; Baje, Leontine; Chin, Andrew; D'Alberto, Brooke M.; Grant, Michael I.; Mukherji, Sushmita; Simpfendorfer, Colin A. (2020) 'Can multi-species shark longline fisheries be managed sustainably using size limits? Theoretically, yes. Realistically, no'. Journal of Applied Ecology, 57 (9):1847-1860. [DOI]
Journal Publication ResearchOnline@JCU
Baje, Leontine; Smart, Jonathan J.; Grant, Michael I.; Chin, Andrew; White, William T.; Simpfendorfer, Colin A. (2019) 'Age, growth and maturity of the Australian blackspot shark (Carcharhinus coatesi) in the Gulf of Papua'. Pacific Conservation Biology, 25 (4):403-412. [DOI]
Journal Publication ResearchOnline@JCU
Grant, Michael I.; Kyne, Peter M.; Simpfendorfer, Colin A.; White, William; Chin, Andrew (2019) 'Categorising use patterns of non-marine environments by elasmobranchs and a review of their extinction risk'. Reviews in Fish Biology and Fisheries, 29 (3):1-22. [DOI]
Journal Publication ResearchOnline@JCU
Grant, Michael I.; Smart, Jonathan J.; White, William T.; Chin, Andrew; Baje, Leontine; Simpfendorfer, Colin A. (2018) 'Life history characteristics of the silky shark Carcharhinus falciformis from the central west Pacific'. Marine and Freshwater Research, 69 (4):562-573. [DOI]
Journal Publication ResearchOnline@JCU