Projects per year
Personal profile
Research interests
Marine ecologist focussing on understanding and managing human-wildlife interactions, particularly with sharks and rays. My work spans fisheries science, threatened species conservation, wildlife tourism, and the ecological and social dimensions of the use and management of wildlife. I lead applied research projects on shark and ray bycatch mitigation, species movement ecology, and policy-relevant conservation strategies. I work closely with industry, government, and Indigenous partners to co-develop solutions that balance biodiversity conservation with sustainable use. I lead the Northern Shark and Ray Research Group, as part of CDU's Research Institute for the Environment and Livelihoods (RIEL).
Current HDR Supervision
Emily Taljaard (PhD; Charles Darwin University): Mitigating threatened species gillnet bycatch in northern Australia (Primary Supervisor)
Adriana Gonzalez Pestana (PhD; Charles Darwin University): Marine protected areas for shark conservation: from Australia to the Latin American Pacific (Associate Supervisor)
Benaya Simeon (PhD; Charles Darwin University): Examining catches of threatened rhino rays in western Indonesia to inform conservation planning (Associate Supervisor)
Melissa Papadimas (Masters; Charles Darwin University): Wedge-tailed shearwater (Ardenna pacifica) breeding and rafting ecology on Norfolk Island and their interactions with Tiger Sharks (Associate Supervisor)
Education/Academic qualification
PhD, Behavioural ecology of provisioned rays in south-eastern Australia, Macquarie University
15 Dec 2017 → 17 Feb 2022
Award Date: 17 Feb 2022
Master, Master of Research, Macquarie University
Award Date: 27 Sept 2017
Master, Master of Marine Science and Management, Macquarie University
Award Date: 15 Sept 2015
Bachelor, Bachelor of Marine Science, Macquarie University
Award Date: 19 Apr 2013
External positions
Adjunct Research Fellow, Macquarie University
1 May 2023 → 1 May 2028
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 8 Decent Work and Economic Growth
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SDG 12 Responsible Consumption and Production
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SDG 14 Life Below Water
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SDG 15 Life on Land
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SDG 17 Partnerships for the Goals
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Collaborations and top research areas from the last five years
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2023 Rainmaker Co-Investment: Threatened and Migratory Species Fisheries Bycatch Mitigation Program
Pini-Fitzsimmons, J. (Principal Investigator/Chief Investigator A)
25/05/23 → 7/09/25
Project: Research
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Charles Darwin University & Wren Fishing Pty Ltd Agreement for Services
Pini-Fitzsimmons, J. (Principal Investigator/Chief Investigator A) & Taljaard, E. E. (Student Investigator)
1/07/24 → 31/12/27
Project: Research
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Marine Biodiversity Monitoring for Greater Darwin
Pini-Fitzsimmons, J. (Principal Investigator/Chief Investigator A), Johnson, G. (Principal Investigator/Chief Investigator A), Wilson, P. (Co Investigator/Chief Investigator B), Constance, J. M. (Co Investigator/Chief Investigator B), Pederson, H. (Co Investigator/Chief Investigator B) & Hines, F. (Co Investigator/Chief Investigator B)
24/06/25 → 30/04/26
Project: Research
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Mitigating threatened species gillnet bycatch in northern Australia
Pini-Fitzsimmons, J. (Principal Investigator/Chief Investigator A), Berryman, C. (Co Investigator/Chief Investigator B), Calogeras, C. (Co Investigator/Chief Investigator B), Manahan, N. (Co Investigator/Chief Investigator B), Groom, R. (Co Investigator/Chief Investigator B), Usher, M. (Co Investigator/Chief Investigator B), Roberts, B. (Co Investigator/Chief Investigator B), Harry, A. V. (Co Investigator/Chief Investigator B) & Braccini, M. (Co Investigator/Chief Investigator B)
25/05/23 → 9/01/26
Project: Research
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NESP 3.11 Multi-fishery collaboration to assess population abundances and post release survival of threatened sawfish in northern Australia
Pillans, R. D. (Principal Investigator/Chief Investigator A), Patterson, T. A. (Principal Investigator/Chief Investigator A), Kyne, P. M. (Principal Investigator/Chief Investigator A) & Pini-Fitzsimmons, J. (Principal Investigator/Chief Investigator A)
1/02/23 → 20/11/26
Project: Research
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Mitigating Threatened Species Bycatch in Commercial Gillnet Fisheries. Fisheries Research and Development Corporation Project 2023-111 Final Report
Pini-Fitzsimmons, J., 2026, 81 p.Research output: Book/Report › Other report
Open AccessFile28 Downloads (Pure) -
Alternative Gear Desktop Review: A review of alternative gears for the commercial sector of the Northern Territory Barramundi Fishery
Pini-Fitzsimmons, J., Amini, S. & Grimes, J., Mar 2025, Charles Darwin University. 68 p.Research output: Book/Report › Other report
Open AccessFile6 Downloads (Pure) -
Mitigating Threatened Species Bycatch in Commercial Gillnet Fisheries Project Report
Pini-Fitzsimmons, J., Taljaard, E. E. & Amini, S., May 2025, Charles Darwin University. 60 p.Research output: Book/Report › Other report
Open AccessFile25 Downloads (Pure) -
Sympatric ray species show different temporal patterns for accessing provisioned food
Pini-Fitzsimmons, J., White, M., Knott, N. A. & Brown, C., 5 Jun 2025, In: Wildlife Research. 52, 6, p. 1-15 15 p., WR24207.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Link opens in a new tab Citation (Scopus)3 Downloads (Pure) -
Conversations Under the Canopy: Aggregating Juvenile Mangrove Whiprays actively produce Sound
Delgado Esteban, J. J., Pini-Fitzsimmons, J. & Fetterplace, L., Jan 2024, In: Bulletin of the Ecological Society of America. 105, 1, p. 1-6 6 p., e2113.Research output: Contribution to journal › Article
Open AccessFile65 Downloads (Pure) -
Developing an ocean best practice: A case study of marine sampling practices from Australia
Przeslawski, R., Barrett, N., Carroll, A., Foster, S., Gibbons, B., Jordan, A., Monk, J., Langlois, T., Lara-Lopez, A., Pearlman, J., Picard, K., Pini-Fitzsimmons, J., van Ruth, P. & Williams, J., 2023, In: Frontiers in Marine Science. 10, p. 1-6 6 p., 1173075.Research output: Contribution to journal › Article › peer-review
Open AccessFile11 Link opens in a new tab Citations (Scopus)75 Downloads (Pure) -
Diving into the diet of provisioned smooth stingrays using stable isotope analysis
Pini-Fitzsimmons, J., Raoult, V., Gaston, T., Knott, N. A. & Brown, C., 2 Mar 2023, In: Journal of Fish Biology. 102, p. 1206–1218 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Link opens in a new tab Citation (Scopus)73 Downloads (Pure)
Press/Media
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Researchers Say That Sting Rays Talk—But What Are They Saying?
16/08/22
1 item of Media coverage
Press/Media: Research
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VIDEO: Australia is considered a "lifeboat" region for some threatened rhino ray species, but the numbers worldwide are grim.
Pini-Fitzsimmons, J., Simeon, B. M. & Kyne, P. M.
29/12/25
1 item of Media coverage
Press/Media: Research
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Charles Darwin University: Uniting Industry to Investigate Mitigation of Threatened Species Bycatch in Commercial Net Fisheries
24/01/24
1 item of Media coverage
Press/Media: Research
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'Changing the game' from all sides to sawlve a prickly problem
27/01/26
1 item of Media coverage
Press/Media: Research
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This stingray is about to have a 'virgin birth'. Scientists explain how
22/02/24
1 Media contribution
Press/Media: Expert Comment
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Australian Society for Fish Biology Conference 2025
Pini-Fitzsimmons, J. (Participant)
Jun 2024 → Aug 2025Activity: Participating in or organising an event › Organising a conference, workshop, ...
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Smart approaches to surveying recreational fishing facilities
Brown, C. (Advisor), Pini-Fitzsimmons, J. (Advisor), Gorkin III, R. (Advisor), Aubin, S. (Advisor), Hughes, J. (Advisor) & Knott, N. A. (Advisor)
16 Aug 2022 → 15 Aug 2025Activity: Project: Not CDU-affiliated › Research Project: Not CDU-affiliated