ProfessorMark Hovenden
(he/him)
Professor
Biological Sciences
- ProfessorBiological Sciences
- +61 3 6226 2698 (Fax)
- School of Natural Sciences, University of Tasmania, Biological Sciences, PO Box 805, Sandy Bay, TAS, 7005, Australia
RESEARCH SUMMARy
Expertise
Prof Hovenden leads the Plant Ecology research group at UTAS. His main interest is in improving understanding of ecological processes. In particular, he is interested in how an understanding of plants, their interactions and responses to the environment can be used to improve our ability to predict the way that ecosystems actually function. His major projects focus on the functional response of various species to global climate change and how physiological responses lead to population, community and ecosystem changes.
Research Themes
Mark's research is directly aligned with the University's research theme of Environment, Resources and Sustainability. Specifically, Mark's research concentrates on how plants function, the interactions among plants and between plants and the environment in order to determine how ecological processes give rise to the function of the ecosystem. Thus, Mark's research interests are directly aimed at question two of this research theme, 'How are local and global influences affecting biological diversity, ecosystem services and human society?' Mark's research is typically based in the field but he supports field research with both glasshouse and laboratory-based studies. Mark's main interest lies in understanding how environmental changes affect the way that plants function in the ecosystem and how things like the community composition influence the impacts of the changing climate on terrestrial ecosystems. To this end, Mark has established a diverse set of field experiments and collaborated with scientists from across the world. Mark's main research projects for the past 25 years have been directed at understanding how the various changes in the environment interact to influence how terrestrial ecosystems function. Mark has a particular interest in terrestrial ecosystem productivity and carbon and nutrient cycling.
Collaboration
For the past three decades Mark has collaborated most closely with researchers from the Australian National University, the University of Canberra, AgResearch, New Zealand and with the Tasmanian Land Conservancy. These collaborations concentrate on how plant communities and ecosystems respond to the changing climate and have led to a string of research grants and the publication of many papers in the leading journals in the area. Importantly, this research has also influenced government policy and land management practices.
Current projects
Carbon cycling in sub-alpine Australia - Across sites in Tasmania's Central Plateau and in the Australian Alps, Mark is leading a team investigating current and future ecosystem carbon cycling using a range of methods, locations and experiments. At the moment, this includes the use of three OzFlux flux eddy-covariance flux monitoring sites, two in Tasmania's Central Plateau and one in Kosciuszko National Park.
The Australian Mountain Research Facility (AMRF) - Mark is a founding member of AMRF amrf.org.au and manages the Tasmanian nodes as well as contributing to research on the mainland sites, particularly relating to carbon cycling.
Forest density experiments –With colleagues from Forestry Tasmania we have a set of four experiments in which eucalypt trees were sown at a range of densities. This research aims to understand impacts of tree density on the growth, productivity, carbon sequestration and biodiversity of the forest.
The Australian Forest Evenness Experiment (AFEX) – In the Styx Valley we hand-sowed a mixture of four forest trees in different mixtures. This is a long-term experiment that we will follow for 20 years, recording plant density, biomass, nutrient cycling and biodiversity in order to determine how community evenness affects important ecosystem processes.
Fields of Research
Global change biology (319902)
Plant physiology (310806)
Terrestrial ecology (310308)
Ecological impacts of climate change and ecological adaptation (410102)
Community ecology (excl. invasive species ecology) (310302)
Carbon sequestration science (410101)
Forestry management and environment (300707)
Agronomy (300403)
Tree nutrition and physiology (300710)
Ecosystem function (410203)
Ecological physiology (310303)
Soil biology (410603)
Plant biology (310899)
Sustainable agricultural development (300210)
Crop and pasture biochemistry and physiology (300404)
Horticultural crop growth and development (300802)
Ecological applications (410299)
Landscape ecology (410206)
Conservation and biodiversity (410401)
Agro-ecosystem function and prediction (300402)
Crop and pasture nutrition (300407)
Environment and resource economics (380105)
Microbial ecology (310703)
Agricultural land management (300202)
Crop and pasture biomass and bioproducts (300405)
Surface water hydrology (370704)
Evolutionary impacts of climate change (310406)
Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) (410604)
Agricultural systems analysis and modelling (300207)
Forest biodiversity (300702)
Greenhouse gas inventories and fluxes (370203)
FUNDED PROJECTS
- GRANTPreserving Tasmanias subalpine meadow ecosystems through hydrological restoration1 Jan 2027 - 1 Jan 2028People funded by this grant:
- Chadderton M,
- Hovenden M,
- Wandrag E
- CONSULTANCY/CONTRACT RESEARCHTERN West Coast Ecosystem Processes sites1 Jul 2026 - 30 Jun 2028People funded by this grant:
- Hovenden M
- GRANTSafeguarding highland meadow plant communities through hydrological restoration1 Jun 2026 - 31 May 2029People funded by this grant:
- Chadderton M,
- Hovenden M,
- Wandrag E
- GRANTProtecting Australian high-country peaty soils by hydrological manipulation1 Jan 2026 - 31 Dec 2029People funded by this grant:
- Hovenden M,
- Wandrag E,
- Nicotra A,
- White D
- CONSULTANCY/CONTRACT RESEARCHAMRF Tasmania infrastructure support from TERN via ANU1 Mar 2024 - 31 Dec 2028People funded by this grant:
- Hovenden M
- GRANTWarming effects on carbon cycling in a high-altitude Tasmanian grassy peatlandAustralian Institute of Nuclear Science & Engineering1 Jul 2022 - 27 Mar 2025People funded by this grant:
- Hovenden M,
- Nyberg M
- GRANTCarbon in - carbon out: can carbon inputs keep up with losses in peatland?21 Jun 2022 - 31 Dec 2025People funded by this grant:
- Hovenden M,
- De Kauwe M
- GRANTHow influential are plant neighbourhood interactions in community responses to extreme climatic events?27 Sep 2021 - 17 Feb 2025People funded by this grant:
- Hovenden M,
- Gerwin M
- GRANTHow influential are plant neighbourhood interactions in community responses to extreme climatic events2 Sep 2021 - 1 Dec 2024People funded by this grant:
- Hovenden M,
- Gerwin M
- GRANTSustainable pathways to CN3022 Jul 2021 - 1 Nov 2026People funded by this grant:
- Harrison M,
- Christie-Whitehead K,
- Hovenden M
- GRANTAustralian Mountain Environmental Research Infrastructure FacilityAustralian Research Council4 Jul 2019 - 3 Jul 2023People funded by this grant:
- Nicotra A,
- Hovenden M,
- Borevitz J,
- Rohling E,
- Cary G
- GRANTUnderstanding the water relation dynamics of neighbour interactions in an experimental forestHolsworth Wildlife Research Endowment1 Jul 2019 - 26 Aug 2022People funded by this grant:
- Hovenden M,
- Brodribb T,
- Britton T
- GRANTLags and legacies: antecedent effects on grassland biomass response to CO2Australian Research Council14 Feb 2019 - 30 Sep 2022People funded by this grant:
- Hovenden M,
- De Kauwe M,
- Ogle K
- GRANTTaking advantage of rising CO2 to maximise ecosystem productivityAustralian Research Council1 Jan 2015 - 31 Dec 2017People funded by this grant:
- Hovenden M
- GRANTIncreasing Soil Carbon Storage in Extensive Grazing Systems in Temperate RegionsDepartment of Agriculture15 Jun 2012 - 31 Oct 2014People funded by this grant:
- Bridle K,
- Duddles J,
- Broderick K,
- Schlig S,
- Hovenden M
- GRANTEcological Factors Affecting Carbon Stocks of Tasmanian Native ForestsForest & Wood Products Australia Limited1 Aug 2011 - 1 Aug 2014People funded by this grant:
- Hovenden M,
- Riley I
- GRANTUnderstanding Energy Flow Through Ecosystems: an Ant-centric Approach to Ecosystem Health and ProductivityUniversity of Tasmania1 Jan 2011 - 30 Jun 2012People funded by this grant:
- Nicol S,
- McQuillan P,
- Hovenden M,
- Lucieer A
- GRANTDevising Ecologically Sustainable Restoration Programs for Degraded Rural Landscapes by Integrating Landscape Ecology, Conservation Genetics and EcophysiologyAustralian Research Council1 Nov 2009 - 30 Jun 2013People funded by this grant:
- Bowman D,
- Potts B,
- Hovenden M,
- O'Grady A,
- Close D
- GRANTSoil Organic Carbon Balances in Tasmanian Agricultural SystemsDepartment of Agriculture1 Jun 2009 - 1 Jun 2012People funded by this grant:
- Doyle R,
- Gracie A,
- Hovenden M,
- Oliver G,
- Cotching B
- GRANTDeveloping a Cross-faculty Climate Change Focussed Research Centre at UtasUniversity of Tasmania1 May 2009 - 31 Dec 2009People funded by this grant:
- Hovenden M,
- Crowley K,
- Nolan G,
- McNeil D,
- Forbes L
- GRANTHow Does Warming Prevent Soil Nitrogen Availablility from Declining in Response to Elevated Co2?Australian Research Council1 Jan 2009 - 30 Jun 2014People funded by this grant:
- Hovenden M,
- Newton P,
- Pendall E,
- Rillig M,
- Mele P
- GRANTInvestigating Pollinator Syndromes in Threatened Caladenia SpeciesDepartment of Natural Resources and Environment Tasmania30 Nov 2008 - 31 Jul 2009People funded by this grant:
- Hovenden M
- CONSULTANCY/CONTRACT RESEARCHExploring the Impacts of Elevated CO2 on Biodiversity in Australia's Natural Terrestrial EcosystemsDepartment of Climate Change1 Jan 2008 - 31 Dec 2008People funded by this grant:
- Hovenden M
- GRANTImpacts of Climate Change on Productivity of Australia's Temperate PasturesDepartment of the Environment and Water Resources20 May 2007 - 30 Jun 2009People funded by this grant:
- Hovenden M
- GRANTEcosystem Level Impacts of Climate Change on a Temperate GrasslandAustralian Research Council1 Jan 2007 - 31 Dec 2011People funded by this grant:
- Hovenden M,
- Newton P,
- Rillig M,
- Pendall E