Personal profile
Biography
Greg Skrzypek has broad experience in stable isotope ecology and hydrochemistry. He has published many papers on applications of stable isotope techniques in ecological, hydrochemical, and paleoclimate studies. He uses stable H, C, N, O, S, and Sr isotopes to trace trophic positions, nutrient and water fluxes in natural environments, and the dispersal of pollution in environments impacted by mining and agriculture. He contributed to establishing several hydrochemical baselines for the Pilbara major iron ore mining region.
Greg held a prestigious Australian Research Council Future Fellowship at UWA (2012-2015) and Foundation for Polish Science Scholarship at UWr (1999-2000). Greg spent two years developing stable isotope techniques at The University of Texas. Currently, he serves as the deputy director of the West Australian Biogeochemistry Centre at UWA (wabc.uwa.edu.au). Greg has been a chief investigator on a number of research projects in Europe and Australia and an expert representing Australia to the International Atomic Energy Agency of the United Nations.
Roles and responsibilities
Head, School of Biological Sciences
Deputy director of the West Australian Biogeochemistry Centre at UWA
Research/Teaching
Previous positions
2012 – 15 ARC Future Fellow in stable isotope geochemistry, The University of Western Australia, School of Plant Biology, West Australian Biogeochemistry Centre
2008 – 11 John de Laeter Research Fellow, Research Assistant Professor in stable isotope geochemistry, The University of Western Australia, School of Plant Biology, West Australian Biogeochemistry Centre
2005 – 07 Postdoctoral Fellow at The University of Texas at San Antonio, Department of Earth and Environmental Science, Laboratory for Stable Isotope Geochemistry
2002 – 08 Head of Laboratory of Computer Techniques in Geology, The University of Wrocław
1999 – 08 Senior Lecturer at The University of Wrocław, Institute of Geological Sciences Laboratory of Isotope Geology and Geoecology
Current projects
2023 Training/Fellowship Program for the joint IAEA/FAO division Application of stable isotopes in water quality studies, Skrzypek G., SRCASE0150095
2023 Training/Fellowship Program for the joint IAEA/FAO division Application of stable isotopes in water quality studies, Skrzypek G. TRI7001
2022-2026 Research grant (Chief Investigator) PEAT | Protecting peatland ecosystems and addressing threats in Southwestern Australia. Mitchell N., Hopper S., Skrzypek G., Catullo R., Lullfitz A., McCallum J. Dortch J.,Knapp L. , Webb W., Horwitz P. Blake D., Islam S., Edmonds D. Miller B., Liddelow J. McGrath G. , Densmore V., Harvey M., Tatarnic N., Durrant B. Ian Potter Foundation
2022-2026 Research grant (Chief Investigator) Skrzypek G., Gleeson J., McCallum J., Leopold M., Guan H., Gibson J., Shanafield M., Unsaturated zone functioning in a semi-arid flash flood driven climate. ARC, Linkage, LP210300691
Industrial relevance
Stable HCNOS isotope technique expert
Teaching overview
Currently teaching:
ENVT3363 Ecological Processes
ENVT5509 Global Ecological Challenges
ENVT5512 Ecosystem Biogeochemistry
Industry keywords
- Environmental
- Mining and Resources
Research expertise keywords
- Stable isotope analyses
- Biogeochemistry
- Ecology
- Hydrogeology
- Hydrochemistry
- Paleoclimate and paleoenvironment
Fingerprint
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Collaborations and top research areas from the last five years
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Unique stable isotope signatures of large cyclonic events as a tracer of soil moisture dynamics in the semiarid subtropics
Skrzypek, G., Dogramaci, S., Page, G. F. M., Rouillard, A. & Grierson, P. F., 1 Nov 2019, In: Journal of Hydrology. 578, 124124.Research output: Contribution to journal › Article › peer-review
Open AccessFile27 Link opens in a new tab Citations (Scopus)132 Downloads (Pure) -
Absolute isotope ratios defining isotope scales used in isotope ratio mass spectrometers and optical isotope instruments
Skrzypek, G. & Dunn, P. J. H., 30 Oct 2020, In: Rapid Communications in Mass Spectrometry. 34, 20, e8890.Research output: Contribution to journal › Article › peer-review
Open Access12 Link opens in a new tab Citations (Scopus) -
Stable Isotope Record of Precipitation Dynamics in the Semi-Arid Subtropics
Wan, C., Dogramaci, S., Gleeson, J., Hedley, P., Grierson, P., Gibson, J. J. & Skrzypek, G., 28 Mar 2026, In: Journal of Geophysical Research: Atmospheres. 131, 6, 22 p., e2025JD044431.Research output: Contribution to journal › Article › peer-review
Open Access -
Contrasting population declines and drivers of ecological refuge for two range-restricted amphibians
Hoffmann, E. P., Williams, K., Taylor, C., Skrzypek, G., Hipsey, M. R. & Mitchell, N. J., Feb 2025, In: Biodiversity and Conservation. 34, 2, p. 381-400 20 p.Research output: Contribution to journal › Article › peer-review
2 Link opens in a new tab Citations (Web of Science) -
Light and Hydrogen Sulfide Cause Multilevel Disruption of Carbon Metabolism in the Seagrass Halophila ovalis
Jung, E. M. U., Martin, B. C., Kendrick, G. A., Middleton, J. A., Skrzypek, G., Pernice, M., Daygon, V. D., Elahee Doomun, S. N., De Souza, D. P. & Fraser, M. W., 15 Jul 2025, In: Environmental Science and Technology. 59, 27, p. 13765-13776 12 p.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Citation (Web of Science)
Datasets
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Cruise FK200126 on RV Falkor
Trotter, J. (Creator), Montagna, P. (Creator), Bowyer, C. (Creator), Foglini, F. (Creator), Hara, A. (Creator), Hosie, A. (Creator), Mazzoli, C. (Creator), McCulloch, M. (Creator), Pattiaratchi, C. (Creator), Remia, A. (Creator), Sadekov, A. (Creator), Sagar, N. (Creator), Skrzypek, G. (Creator), Taviani, M. (Creator), Bond, T. (Creator), Cartwright, P. (Creator), Hajbane, S. (Creator), Handley, K. (Creator), Simpkins, T. (Creator) & Brouwer, J. (Creator), Rolling Deck to Repository (R2R), 25 Feb 2020
DOI: 10.7284/908818, http://www.rvdata.us/catalog/FK200126
Dataset
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WAMSI 2 Key Ecological Processes - Herbivory
Vanderklift, M. (Contributor), Pillans, R. (Creator), De Wave, L. (Contributor), Kendrick, G. (Creator), Zavala-Perez, A. (Creator), Verges, A. (Creator), Garthwin, R. (Contributor), Skrzypek, G. (Creator), Cure Chams, K. (Contributor), Piggott, C. (Creator), Oades, D. (Creator), McCarthy, P. (Creator), George, K. (Creator), Sampi, T. (Contributor), George, D. (Contributor), Sampi, C. (Contributor), Edgar, Z. (Contributor), Dougal, K. (Contributor) & Howard, A. (Creator), CSIRO Publishing, 15 Nov 2017
DOI: 10.4225/08/5a0ba45bde3f0, https://doi.org/10.4225%2F08%2F5a0ba45bde3f0 and one more link, https://data.csiro.au/collections/#collection/CIcsiro:22295v1 (show fewer)
Dataset
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WAMSI 2 KMRP 1.1.2 Key Ecological Processes - Herbivory
Vanderklift, M. (Creator), Pillans, R. (Creator), De Wave, L. (Creator), Kendrick, G. (Creator), Zavala-Perez, A. (Creator), Verges, A. (Creator), Garthwin, R. (Creator), Skrzypek, G. (Creator), Cure, K. (Creator), Piggott, C. (Creator), Oades, D. (Creator), McCarthy, P. (Creator), George, K. (Creator), Sampi, T. (Creator), George, D. (Creator), Sampi, C. (Creator), Edgar, Z. (Creator), Dougal, K. (Creator), Howard, A. (Creator) & Cure Chams, K. (Creator), CSIRO Publishing, 22 Nov 2019
DOI: 10.4225/08/5a0be83e21ca2, https://data.csiro.au/collections/#collection/CIcsiro:22295v4/DItrue and one more link, https://doi.org/10.4225%2F08%2F5a0be83e21ca2 (show fewer)
Dataset
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Elemental and stable isotope data from Western Australian macrophytes, epiphytes, and cyanobacteria (1999-2021)
Franco-Santos, R. (Creator), Bearham, D. (Creator), Hyndes, G. (Creator), Hanson, C. (Creator), Kendrick, G. (Creator), Pillans, R. (Creator), Skrzypek, G. (Creator), Stubbs, J. (Creator), Wernberg, T. (Creator) & Vanderklift, M. (Creator), CSIRO Publishing, 25 Jun 2025
DOI: 10.25919/dysq-m384
Dataset
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Billiards Carbon Isotope and CFC-12 Data
Dogramaci, S. (Creator), Skrzypek, G. (Creator), Grierson, P. (Creator) & McCallum, J. (Creator), The University of Western Australia, 28 Jan 2020
Dataset
File
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Tracking the recovery of groundwater in Leewin Naturalist caves following the Boranup Fire
Skrzypek, G. (Investigator 01)
Department of Biodiversity, Conservation and Attractions (Western Australia)
30/05/24 → 30/06/27
Project: Research
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Unsaturated zone functioning in semi-arid flash flood driven climate.
Skrzypek, G. (Investigator 01), Dogramaci, S. (Investigator 02), McCallum, J. (Investigator 03), Guan, H. (Investigator 04), Leopold, M. (Investigator 05) & Gibson, J. (Investigator 06)
ARC Australian Research Council
30/11/22 → 28/03/27
Project: Research
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PEAT | Protecting peatland ecosystems and addressing threats in Southwestern Australia
Mitchell, N. (Investigator 01), Hopper, S. (Investigator 02), Skrzypek, G. (Investigator 03), Catullo, R. (Investigator 04), Lullfitz, A. (Investigator 05), McCallum, J. (Investigator 06), Dortch, J. (Investigator 07), Knapp, L. (Investigator 08), Webb, W. (Investigator 09), Horwitz, P. (Investigator 10), Blake, D. (Investigator 11), Islam, S. (Investigator 12), Edmonds, D. (Investigator 13), Miller, B. (Investigator 14), Liddelow, J. (Investigator 15), McGrath, G. (Investigator 16), Densmore, V. (Investigator 17), Harvey, M. (Investigator 18), Tatarnic, N. (Investigator 19) & Durrant, B. (Investigator 20)
21/10/22 → 21/10/26
Project: Research
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Wright_Luka-Holsworth_2024_1
Wright, L. (Investigator 01), Wernberg, T. (Investigator 02), Skrzypek, G. (Investigator 03), Martin, B. (Investigator 04) & Filbee-Dexter, K. (Investigator 05)
Ecological Society of Australia
10/04/22 → 30/10/26
Project: Research
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Ecosystem resilience of Shark Bay under changing ocean climate
Fraser, M. (Investigator 02), Kendrick, G. (Investigator 02), Harvey, E. (Investigator 03), Saunders, B. (Investigator 04), Burns, B. (Investigator 05), Skrzypek, G. (Investigator 06), Jarman, S. (Investigator 07), Wilson, S. (Investigator 08) & Spindler, R. (Investigator 09)
ARC Australian Research Council
1/01/21 → 31/12/26
Project: Research
Prizes
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ANSTO Grant AP18132: Refining radiocarbon ages of tufa formation using paired dating of carbonate and organic matter residue to provide Holocene environmental records for Murujuga, northwest WA”
Mather, C. (Recipient), Levchenko, V. A. (Recipient), McDonald, J. (Recipient), Leopold, M. (Recipient) & Skrzypek, G. (Recipient), 2024
Prize: Award
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ANSTO Grant AP16174: "Locating the 14-C bomb-pulse in freshwater tufa to improve calibrated age data in Holocene environmental records from Murujuga, NW Western Australia"
Mather, C. (Recipient), Levchenko, V. A. (Recipient), McDonald, J. (Recipient), O'Leary, M. (Recipient), Leopold, M. (Recipient), Skrzypek, G. (Recipient), Gleeson, D. (Recipient) & Farkaš, J. (Recipient), 2023
Prize: Award
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ANSTO Grant AP13888: "Radiocarbon dating of tufa to develop palaeoenvironmental records for Murujuga, NW Western Australia: Implications for early human occupation"
Mather, C. (Recipient), McDonald, J. (Recipient), Leopold, M. (Recipient), O'Leary, M. (Recipient), Skrzypek, G. (Recipient) & Levchenko, V. A. (Recipient), Jun 2022
Prize: Award
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ANSTO Grant AP13234: "Radiocarbon dating of tufa to develop palaeoenvironmental records for Murujuga, NW Western Australia: Implications for early human occupation"
Mather, C. (Recipient), McDonald, J. (Recipient), Leopold, M. (Recipient), Skrzypek, G. (Recipient) & Levchenko, V. A. (Recipient), 11 Nov 2021
Prize: Award