I have a deep interest in coastal landscape ecology and processes, in particular, urban ecology.  To achieve this requires cooperation and integration from a multidisciplinary team of scientists, managers and policy makers. 

My working career has focused on understanding fisheries sustainability, nutrient processes, landscape restoration, stormwater quality and quantity, geomorphic processes, erosion and sediment control, and contamination.

I believe that every opportunity to restore river systems should be taken, particularly those small actions which are often completed by community members: it is the accumulative impact of these which leads to the greatest achievements and success in protection and restoration. In doing this, I believe it is important to engage local partners (e.g. land holders, industry, indigenous groups, government agencies) to capture their values, build capacity/trust, and encourage community ownership of the project and to share in the success.

Teaching

• MB3270: Coastal, Estuarine and Mangrove Ecosystems (Level 3; TSV)
• MB5270: Coastal, Estuarine and Mangrove Ecosystems (Level 5; TSV)

Interests

Research

• Aquatic ecology

Research Disciplines

• Environmental Science and Management (0502)
• Ecology (0602)

Socio-Economic Objectives

• Ecosystem Assessment and Management (9605)
• Flora, Fauna and Biodiversity (9608)
• Control of Pests, Diseases and Exotic Species (9604)

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

• Datry T, Foulquier A, Corti R, von Schiller D, Tockner K, Mendoza-Lera C, Clement J, Gessner M, Moleon M, Stubbington R, Gucker B, Albarino R, Allen D, Altermatt F, Arce M, Arnon S, Banas D, Banegas-Medina A, Beller E, Blanchette M, Blanco-Libreros J, Blessing J, Boechat I, Boersma K, Bogan M, Bonada N, Bond N, Brintrup Barria K, Bruder A, Burrows R, Cancellario T, Canhoto C, Carlson S, Cauvy-Fraunie S, Cid N, Danger M, de Freitas Terra B, De Girolamo A, de La Barra E, del Campo R, Diaz-Villanueva V, Dyer F, Elosegi A, Faye E, Febria C, Four B, Gafny S, Ghate S, Gomez R, Gomez-Gener L, Graça M, Guareschi S, Hoppeler F, Hwan J, Kubheka S, Laini A, Langhans S, Leigh C, Little C, Lorenz S, Marshall J, Martin E, McIntosh A, Meyer E, Milisa M, Mlambo M, Morais M, Moya N, Negus P, Niyogi D, Papatheodoulou A, Pardo I, Paril P, Pauls S, Pesic V, Polasek M, Robinson C, Rodriguez-Lozano P, Rolls R, Sanchez-Montoya M, Savic A, Shumilova O, Shridhar K, Steward A, Storey R, Taleb A, Uzan A, Vander Vorste R, Waltham N, Woelfle-Erskine C, Zak D, Zarfl C and Zoppini A (2018) A global analysis of terrestrial plant litter dynamics in non-perennial waterways. Nature Geoscience, 11. pp. 497-503
• Naser M, Davie P and Waltham N (2018) Redescription of Austrothelphusa wasselli (Bishop, 1963) (Crustacea: Brachyura: Gecarcinucidae), and designation of a new species from the Gilbert River, north Queensland, Australia. Zootaxa, 4369 (1). pp. 109-127
• Waltham N (2018) Acute thermal effects in an inland freshwater crab Austrothelphusa transversa (von Martens, 1868) occupying seasonal, tropical rivers. Journal of Crustacean Biology, 38 (4). pp. 497-503
• Waltham N and Sheaves M (in press) Eco-engineering rock pools to a seawall in a tropical estuary: microhabitat features and fine sediment accumulation. Ecological Engineering,
• Waltham N and Schaffer J (in press) Thermal and asphyxia exposure risk to freshwater fish in feral-pig-damaged tropical wetlands. Journal of Fish Biology,
• Dubuc A, Waltham N, Malerba M and Sheaves M (2017) Extreme dissolved oxygen variability in urbanised tropical wetlands: the need for detailed monitoring to protect nursery ground values. Estuarine, Coastal and Shelf Science, 198 (Part A). pp. 163-171
• Dunn R, Waltham N, Teasdale P, Roberston D and Welsh D (2017) Short-term nitrogen and phosphorus release during the disturbance of surface sediments: a case study in an urbanised estuarine system (Gold Coast Broadwater, Australia). Journal of Marine Science and Engineering, 5 (2). pp. 1-13
• James C, Reside A, VanDerWal J, Pearson R, Burrows D, Capon S, Harwood T, Hodgson L and Waltham N (2017) Sink or swim? potential for high faunal turnover in Australian rivers under climate change. Journal of Biogeography, 44 (3). pp. 489-501
• Wallace J, Waltham N and Burrows D (2017) A comparison of temperature regimes in dry-season waterholes in the Flinders and Gilbert catchments in northern Australia. Marine and Freshwater Research, 68 (4). pp. 650-667
• Waltham N and Fixler S (2017) Aerial herbicide spray to control invasive water hyacinth (Eichhornia crassipes): water quality concerns fronting fish occupying a tropical floodplain wetland. Tropical Conservation Science, 10.

Conference Papers

• Smith Y, Waltham N and Kane K (2017) Environmental report cards for heavy industry in the Great Barrier Reef lagoon. Proceedings of the Australasian Coasts & Ports 2017 Conference. In: Australasian Coasts & Ports 2017 Conference: working with nature, 21-23 June 2017, Cairns, QLD, Australia
• Waltham N, York P, McKenna S, Petus C, Devlin M, Rasheed M, Campbell S, Whinney J and Kane K (2017) Long term ambient water quality monitoring to support port management in the Great Barrier Reef World Heritage Area. Proceedings of the Australasian Coasts & Ports 2017 Conference. In: Australasian Coasts & Ports 2017 Conference: working with nature, 21-23 June 2017, Cairns, QLD, Australia

More

ResearchOnline@JCU stores 33+ research outputs authored by Dr Nathan Waltham from 2012 onwards.

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

• Habitat Configuration and Utility of Tropical Estuaries Exposed to Different Extents of Human Development (PhD , Primary Advisor)
• Dissolved Oxygen as a Constraint for the Structure of Mangrove Fish Ossemblages Assemblages and Their Patterns of Mangrove Utilisation: A Comparison Between Natural and Disturbed Mangrove Ecosystems Through the Australian and Caledonian Coastlines. (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.