Projects per year
Personal profile
Research interests
Gavin Trewella is Phd candidate in the Research institute of the Environment and Livelihoods (RIEL) under the supervision od A/Prof. Brett Murphy and Dr. Teigan Cremona. Gavin has completed a Bachelor of Science (Wildlife and Conservation Biology) at La Trobe University and an Honours degree at Deakin University, supervised by A/Prof. Euan Ritchie, investing the non-predation impacts of dingoes on western grey kangaroos in the Big Desert region of Victoria. His research interests lie in predator ecology and conservation management, focusing on mammals and introduced predators such as feral cats.
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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Collaborations and top research areas from the last five years
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Projects
- 3 Finished
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Den selection in woodland populations of northern quolls (Dasyurus hallucatus)
Murphy, B. (Principal Investigator/Chief Investigator A) & Trewella, G. J. (Student Investigator)
19/02/18 → 4/07/25
Project: HDR Project › PhD
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Management for the conservation of the northern quoll at Weipa
Murphy, B. (Principal Investigator/Chief Investigator A) & Trewella, G. J. (Student Investigator)
19/02/18 → 4/07/25
Project: HDR Project › PhD
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Management for the conservation of the northern quoll at Weipa
Cremona, T. (Supervisor), Murphy, B. (Supervisor) & Trewella, G. J. (Student Investigator)
1/03/18 → 28/02/22
Project: Research
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Conservation prioritisation of genomic diversity to inform management of a declining mammal species
von Takach, B., Cameron, S. F., Cremona, T., Eldridge, M. D. B., Fisher, D. O., Hohnen, R., Jolly, C. J., Kelly, E., Phillips, B. L., Radford, I. J., Rick, K., Spencer, P. B. S., Trewella, G. J., Umbrello, L. S. & Banks, S. C., Mar 2024, In: Biological Conservation. 291, p. 1-12 12 p., 110467.Research output: Contribution to journal › Article › peer-review
Open AccessFile7 Citations (Scopus)93 Downloads (Pure) -
Den selection and movement patterns in a tropical savanna population of the northern quoll (Dasyurus hallucatus)
Trewella, G. J., Cremona, T. & Murphy, B., 28 Nov 2024, In: Wildlife Research. 51, 12, p. 1-15 15 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile20 Downloads (Pure) -
Midnight siesta: Bimodal temporal activity observed in an endangered marsupial predator
Moore, H. A., Diete, R. L., Indigo, N. L., Cowan, M. A., Trewella, G. J. & Nimmo, D. G., Apr 2024, In: Austral Ecology. 49, 4, p. 1-9 9 p., e13521.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Citation (Scopus)32 Downloads (Pure) -
Habitat structure facilitates coexistence of native and invasive mesopredators in an Australian tropical savanna
Trewella, G. J., Cremona, T., Nevard, H. & Murphy, B. P., 13 Feb 2023, In: Wildlife Research. 50, 12, p. 1058-1070 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Citations (Scopus)126 Downloads (Pure) -
On the Brink of Extinction: The Small Mammal Decline in Northern Australia
Cremona, T., Banks, S. C., Davies, H. F., Geyle, H. M., Penton, C. E., Stobo-Wilson, A. M., von Takach, B., Trewella, G. J. & Murphy, B. P., 1 Jan 2022, Imperiled: The Encyclopedia of Conservation: Volume 1-3. Elsevier, Vol. 1-3. p. 245-252 8 p.Research output: Chapter in Book/Report/Conference proceeding › Entry for encyclopedia/dictionary › peer-review
8 Citations (Scopus) -
Population genomics of a predatory mammal reveals patterns of decline and impacts of exposure to toxic toads
von Takach, B., Ranjard, L., Burridge, C. P., Cameron, S. F., Cremona, T., Eldridge, M. D. B., Fisher, D. O., Frankenberg, S., Hill, B. M., Hohnen, R., Jolly, C. J., Kelly, E., MacDonald, A. J., Moussalli, A., Ottewell, K., Phillips, B. L., Radford, I. J., Spencer, P. B. S., Trewella, G. J. & Umbrello, L. S. & 1 others, , Nov 2022, In: Molecular Ecology. 31, 21, p. 5468-5486 19 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile18 Citations (Scopus)132 Downloads (Pure) -
Introduced cats (Felis catus) eating a continental fauna: The number of mammals killed in Australia
Murphy, B. P., Woolley, L. A., Geyle, H. M., Legge, S. M., Palmer, R., Dickman, C. R., Augusteyn, J., Brown, S. C., Comer, S., Doherty, T. S., Eager, C., Edwards, G., Fordham, D. A., Harley, D., McDonald, P. J., McGregor, H., Moseby, K. E., Myers, C., Read, J. & Riley, J. & 4 others, , 1 Sept 2019, In: Biological Conservation. 237, p. 28-40 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile105 Citations (Scopus)473 Downloads (Pure)
Press/Media
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Northern quoll tracking finds habitat a key defence against predation
13/02/22
1 item of Media coverage
Press/Media: Research
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New Findings on Ecology, Environment and Conservation Described by Investigators at Curtin University (Conservation Prioritisation of Genomic Diversity To Inform Management of a Declining Mammal Species)
Cremona, T., Trewella, G. J., Banks, S. & Jolly, C.
30/04/24
1 item of Media coverage
Press/Media: Research
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Quoll-ity Research Aims to Help Northern Quoll Bounce Back
Woinarski, J. C. Z. & Trewella, G. J.
9/02/22
2 items of Media coverage
Press/Media: Research
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How the northern quoll came up against cane toads and survived
13/02/22
1 item of Media coverage
Press/Media: Research