The long road to JCU Cairns started with a PhD in Petrology at the University of Copenhagen, then via Big Oil in the North Sea, driving an Electron Microprobe in Sydney, mapping Antarctic mountains, and years of researching metals in mud, water and biota for environmental monitoring all over Northern Australia. At JCU my task is to develop new portable instruments for field-based analysis of stable isotopes (H, C, O) in water, soil and other environmental samples. This work includes building some world-first gadgets that help provide new insights into weighty questions about global water and carbon cycling.

Interests

Research

• The use of stable isotopes in environmental science, for example to track water from rain through soil and river flow to freshwater plumes in the Great Barrier Reef Lagoon or to understand the CO2 emissions from plants and soil as part of the carbon cycle and how this contributes to greenhouse gas emissions.
• The art of measuring metals and other elements at very low concentration levels in the marine environment and using stable lead isotopes to trace the dispersion of emissions from mining and smelting operations.

Research Disciplines

• Environmental Science and Management (0502)
• Geochemistry (0402)
• Plant Biology (0607)

Socio-Economic Objectives

• Expanding Knowledge (9701)
• Physical and Chemical Conditions of Water (9611)
• Environmental and Natural Resource Evaluation (9606)

These are the most recent publications associated with this author. To see a detailed profile of all publications stored at JCU, visit ResearchOnline@JCU. Hover over Altmetrics badges to see social impact.

Journal Articles

• Duvert C, Bossa M, Tyler K, Wynn J, Munksgaard N, Bird M, Setterfield S and Hutley L (2019) Groundwater‐derived DIC and carbonate buffering enhance fluvial CO2 evasion in two Australian tropical rivers. Journal of Geophysical Research: Biogeosciences, 124 (2). pp. 312-327
• Bird M, McBeath A, Ascough P, Levchenko V, Wurster C, Munksgaard N, Smernik R and Williams A (2017) Loss and gain of carbon during char degradation. Soil Biology & Biochemistry, 106. pp. 80-89
• Fogwill C, Turney C, Golledge N, Etheridge D, Rubino M, Thornton D, Baker A, Woodward J, Winter K, Van Ommen T, Moy A, Curran M, Davies S, Weber M, Bird M, Munksgaard N, Menviel L, Rootes C, Ellis B, Millman H, Vohra J, Rivera A and Cooper A (2017) Antarctic ice sheet discharge driven by atmosphere-ocean feedbacks at the Last Glacial Termination. Scientific Reports, 7.
• Munksgaard N, Burchert S, Kaestli M, Nowland S, O'Connor W and Gibb K (2017) Cadmium uptake and zinc-cadmium antagonism in Australian tropical rock oysters: potential solutions for oyster aquaculture enterprises. Marine Pollution Bulletin, 123 (1-2). pp. 47-56
• Munksgaard N, Cheesman A, English N, Zwart C, Kahmen A and Cernusak L (2017) Identifying drivers of leaf water and cellulose stable isotope enrichment in Eucalyptus in northern Australia. Oecologia, 183 (1). pp. 31-43
• Munksgaard N, Warnakulasooriya K, Kennedy K, Powell L and Gibb K (2017) Enrichment of ¹⁵N/¹⁴N in wastewater-derived effluent varies with operational performance of treatment systems: implications for isotope monitoring in receiving environments. Environmental Monitoring and Assessment, 189 (36). pp. 1-10
• Padovan A, Neave M, Munksgaard N and Gibb K (2017) Multiple approaches to assess the safety of artisanal marine food in a tropical estuary. Environmental Monitoring and Assessment, 189 (3). pp. 125-139
• Warnakulasooriya K, Butler E, Gibb K and Munksgaard N (2017) Stable isotopes in biota reflect the graduated influence of sewage effluent along a tropical macro-tidal creek. Marine and Freshwater Research, 68 (10). pp. 1855-1866
• Cernusak L, Barbour M, Arndt S, Cheesman A, English N, Feild T, Helliker B, Holloway-Phillips M, Holtum J, Kahmen A, McInerney F, Munksgaard N, Simonin K, Song X, Stuart-Williams H, West J and Farquhar G (2016) Stable isotopes in leaf water of terrestrial plants. Plant, Cell & Environment, 39 (5). pp. 1087-1102
• Holloway-Phillips M, Cernusak L, Barbour M, Song X, Cheesman A, Munksgaard N, Stuart-Williams H and Farquhar G (2016) Leaf vein fraction influences the Péclet effect and ¹⁸O enrichment in leaf water. Plant, Cell & Environment, 39 (11). pp. 2414-2427
• Tweed S, Munksgaard N, Marc V, Rockett N, Bass A, Forsyth A, Bird M and LeBlanc M (2016) Continuous monitoring of stream δ18O and δ2H and stormflow hydrograph separation using laser spectrometry in an agricultural catchment. Hydrological Processes, 30 (4). pp. 648-660
• Tweed S, LeBlanc M, Bass A, Harrington G, Munksgaard N and Bird M (2016) Leaky savannas: the significance of lateral carbon fluxes in the seasonal tropics. Hydrological Processes, 30 (6). pp. 873-887

Current and recent Research Funding to JCU is shown by funding source and project.

Advisory Accreditation: I can be on your Advisory Panel as a Primary or Secondary Advisor.

These Higher Degree Research projects are either current or by students who have completed their studies within the past 5 years at JCU. Linked titles show theses available within ResearchOnline@JCU.

Current

• A Deeper Understanding of Isoscapes in the Tropics (PhD , Secondary Advisor)

The map shows research collaborations by institution from the past 7 years.
Note: Map points are indicative of the countries or states that institutions are associated with.