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Dr Geoffrey Heard
Dr

Geoffrey Heard

Email: 
Phone: 
+61 7 336 59097

Overview

Background

I am a Science Advisor for the Threatened Species Index (TSX) at the Terrestrial Ecosystem Research Network (TERN) and an Affiliated Researcher with the Centre for Biodiversity and Conservation Science. The TSX integrates long-term monitoring data for Australia’s threatened and near-threatened species to estimate abundance trends. A key focus of my role is assisting to get the hard-won data of Australia’s ecologists into the TSX, including working with data providers to generate reliable time-series of abundance or occurrence rate from their data. Ultimately, I help to ensure that the TSX continues to provide accurate and up-to-date information on population trends for Australia’s imperilled species.

Outside of the TSX, I continue to pursue research on the spatial and temporal dynamics of declining species, seeking insights into population processes that can guide conservation planning. My projects usually lie at the intersection of applied ecology and herpetology, because I’ve been fascinated by reptiles and amphibians since I was a boy, and the obsession shows no sign of abating. Whatever the taxa, my aim is to provide insights and tools that can support practical, on-ground conservation decision-making.

Availability

Dr Geoffrey Heard is:
Available for supervision

Research impacts

My research has been used to aid conservation decision making for threatened species, particularly threatened reptiles and amphibians. This includes land acquisition for integration into conservation reserves, land zoning for conservation purposes, policy development and threatened species listings. In addition to academic publications, I have written or contributed to numerous reports for government on threatened species management, including guidelines for habitat management and restoration, including environmental watering. These reports are a conduit for my research to influence on-ground decision making, which is where my interest ultimately lies.

The TSX is a crucial biodiversity indicator for Australia. It is used in the Australian Government's State of the Environment Report, the Measuring What Matters framework used by Treasury and in the corporate reporting of the Federal Department of Climate Change, Energy, the Environment and Water. The TSX provides Australian governments, NGOs and citizens with an objective measure of the population trajectories of Australia's threatened plants and animals.

Works

Search Professor Geoffrey Heard’s works on UQ eSpace

43 works between 2004 and 2025

21 - 40 of 43 works

2018

Journal Article

Optimal timing of biodiversity offsetting for metapopulations

Southwell, Darren M., Heard, Geoffrey W. and McCarthy, Michael A. (2018). Optimal timing of biodiversity offsetting for metapopulations. Ecological Applications, 28 (2), 508-521. doi: 10.1002/eap.1666

Optimal timing of biodiversity offsetting for metapopulations

2017

Other Outputs

Australia’s species need an independent champion

Ritchie, Euan, Nimmo, Dale, Driscoll, Don, Heard, Geoffrey, Watson, James, Evans, Megan C. and Doherty, Tim (2017, 10 12). Australia’s species need an independent champion The Conversation

Australia’s species need an independent champion

2017

Journal Article

After the epidemic: ongoing declines, stabilizations and recoveries in amphibians afflicted by chytridiomycosis

Scheele, Ben C., Skerratt, Lee F., Grogan, Laura F., Hunter, David A., Clemann, Nick, McFadden, Michael, Newell, David, Hoskin, Conrad J., Gillespie, Graeme R., Heard, Geoffrey W., Brannelly, Laura, Roberts, Alexandra A. and Berger, Lee (2017). After the epidemic: ongoing declines, stabilizations and recoveries in amphibians afflicted by chytridiomycosis. Biological Conservation, 206, 37-46. doi: 10.1016/j.biocon.2016.12.010

After the epidemic: ongoing declines, stabilizations and recoveries in amphibians afflicted by chytridiomycosis

2016

Journal Article

Manipulating wetland hydroperiod to improve occupancy rates by an endangered amphibian: modelling management scenarios

Hamer, Andrew J., Heard, Geoffrey W., Urlus, Jake, Ricciardello, Jonathon, Schmidt, Bernadette, Quin, Darren and Steele, William K. (2016). Manipulating wetland hydroperiod to improve occupancy rates by an endangered amphibian: modelling management scenarios. Journal of Applied Ecology, 53 (6), 1842-1851. doi: 10.1111/1365-2664.12729

Manipulating wetland hydroperiod to improve occupancy rates by an endangered amphibian: modelling management scenarios

2016

Journal Article

Cost-effective conservation of an endangered frog under uncertainty

Rose, Lucy E., Heard, Geoffrey W., Chee, Yung En and Wintle, Brendan A. (2016). Cost-effective conservation of an endangered frog under uncertainty. Conservation Biology, 30 (2), 350-361. doi: 10.1111/cobi.12626

Cost-effective conservation of an endangered frog under uncertainty

2015

Journal Article

Interspecific variation in the phenology of advertisement calling in a temperate Australian frog community

Heard, Geoffrey W., Canessa, Stefano and Parris, Kirsten M. (2015). Interspecific variation in the phenology of advertisement calling in a temperate Australian frog community. Ecology and Evolution, 5 (18), 3927-3938. doi: 10.1002/ece3.1666

Interspecific variation in the phenology of advertisement calling in a temperate Australian frog community

2015

Journal Article

Refugia and connectivity sustain amphibian metapopulations afflicted by disease

Heard, Geoffrey W., Thomas, Chris D., Hodgson, Jenny A., Scroggie, Michael P., Ramsey, David S. L. and Clemann, Nick (2015). Refugia and connectivity sustain amphibian metapopulations afflicted by disease. Ecology Letters, 18 (8), 853-863. doi: 10.1111/ele.12463

Refugia and connectivity sustain amphibian metapopulations afflicted by disease

2015

Journal Article

Genetic structure and diversity of the endangered growling grass frog in a rapidly urbanizing region

Keely, Claire C., Hale, Joshua M., Heard, Geoffrey W., Parris, Kirsten M., Sumner, Joanna, Hamer, Andrew J. and Melville, Jane (2015). Genetic structure and diversity of the endangered growling grass frog in a rapidly urbanizing region. Royal Society Open Science, 2 (8) 140255, 1-13. doi: 10.1098/rsos.140255

Genetic structure and diversity of the endangered growling grass frog in a rapidly urbanizing region

2015

Journal Article

Dealing with Trade-Offs in Destructive Sampling Designs for Occupancy Surveys

Canessa, Stefano, Heard, Geoffrey W., Robertson, Peter and Sluiter, Ian R. K. (2015). Dealing with Trade-Offs in Destructive Sampling Designs for Occupancy Surveys. PLoS One, 10 (3) e0120340, 1-11. doi: 10.1371/journal.pone.0120340

Dealing with Trade-Offs in Destructive Sampling Designs for Occupancy Surveys

2014

Journal Article

Detecting extinction risk from climate change by IUCN Red List criteria

Keith, David A., Mahony, Michael, Hines, Harry, Elith, Jane, Regan, Tracey J., Baumgartner, John B., Hunter, David, Heard, Geoffrey W., Mitchell, Nicola J., Parris, Kirsten M., Penman, Trent, Scheele, Ben, Simpson, Christopher C., Tingley, Reid, Tracy, Christopher R., West, Matt and Akcakaya, H. Resit (2014). Detecting extinction risk from climate change by IUCN Red List criteria. Conservation Biology, 28 (3), 810-819. doi: 10.1111/cobi.12234

Detecting extinction risk from climate change by IUCN Red List criteria

2014

Journal Article

Wetland characteristics influence disease risk for a threatened amphibian

Heard, Geoffrey W., Scroggie, Michael P., Clemann, Nick and Ramsey, David S. L. (2014). Wetland characteristics influence disease risk for a threatened amphibian. Ecological Applications, 24 (4), 650-662. doi: 10.1890/13-0389.1

Wetland characteristics influence disease risk for a threatened amphibian

2013

Journal Article

Comparison Of Four Bootstrap-based Interval Estimators Of Species Occupancy And Detection Probabilities

Karavarsamis, Natalie, Robinson, Andrew P., Hepworth, Graham, Hamilton, Andrew J. and Heard, Geoffrey W. (2013). Comparison Of Four Bootstrap-based Interval Estimators Of Species Occupancy And Detection Probabilities. Australian & New Zealand Journal of Statistics, 55 (3), 235-252. doi: 10.1111/anzs.12044

Comparison Of Four Bootstrap-based Interval Estimators Of Species Occupancy And Detection Probabilities

2013

Journal Article

A Bayesian model of metapopulation viability, with application to an endangered amphibian

Heard, Geoffrey W., McCarthy, Michael A., Scroggie, Michael P., Baumgartner, John B. and Parris, Kirsten M. (2013). A Bayesian model of metapopulation viability, with application to an endangered amphibian. Diversity and Distributions, 19 (5-6), 555-566. doi: 10.1111/ddi.12052

A Bayesian model of metapopulation viability, with application to an endangered amphibian

2013

Journal Article

Structure and fragmentation of growling grass frog metapopulations

Hale, Joshua M., Heard, Geoffrey W., Smith, Katie L., Parris, Kirsten M., Austin, Jeremy J., Kearney, Michael and Melville, Jane (2013). Structure and fragmentation of growling grass frog metapopulations. Conservation Genetics, 14 (2), 313-322. doi: 10.1007/s10592-012-0428-9

Structure and fragmentation of growling grass frog metapopulations

2013

Journal Article

Impacts of climate change and urban development on the spotted marsh frog (Limnodynastes tasmaniensis)

Wilson, Joab N., Bekessy, Sarah, Parris, Kirsten M., Gordon, Ascelin, Heard, Geoffrey W. and Wintle, Brendan A. (2013). Impacts of climate change and urban development on the spotted marsh frog (Limnodynastes tasmaniensis). Austral Ecology, 38 (1), 11-22. doi: 10.1111/j.1442-9993.2012.02365.x

Impacts of climate change and urban development on the spotted marsh frog (Limnodynastes tasmaniensis)

2012

Journal Article

Classical metapopulation theory as a useful paradigm for the conservation of an endangered amphibian

Heard, Geoffrey W., Scroggie, Michael P. and Malone, Brian S. (2012). Classical metapopulation theory as a useful paradigm for the conservation of an endangered amphibian. Biological Conservation, 148 (1), 156-166. doi: 10.1016/j.biocon.2012.01.018

Classical metapopulation theory as a useful paradigm for the conservation of an endangered amphibian

2012

Journal Article

The life history and decline of the threatened Australian frog, Litoria raniformis

Heard, Geoffrey W., Scroggie, Michael P. and Malone, Brian S. (2012). The life history and decline of the threatened Australian frog, Litoria raniformis. Austral Ecology, 37 (2), 276-284. doi: 10.1111/j.1442-9993.2011.02275.x

The life history and decline of the threatened Australian frog, Litoria raniformis

2012

Journal Article

Integrating variability in detection probabilities when designing wildlife surveys: a case study of amphibians from south-eastern Australia

Canessa, Stefano, Heard, Geoffrey W., Parris, Kirsten M. and McCarthy, Michael A. (2012). Integrating variability in detection probabilities when designing wildlife surveys: a case study of amphibians from south-eastern Australia. Biodiversity and Conservation, 21 (3), 729-744. doi: 10.1007/s10531-011-0211-0

Integrating variability in detection probabilities when designing wildlife surveys: a case study of amphibians from south-eastern Australia

2011

Journal Article

Microsatellite loci for the endangered growling grass frog (Litoria raniformis), with cross amplification in other Australian frog species

Hale, Joshua M., Heard, Geoffrey W., Smith, Katie L., Blacket, Mark J., Austin, Jeremy J. and Melville, Jane (2011). Microsatellite loci for the endangered growling grass frog (Litoria raniformis), with cross amplification in other Australian frog species. Conservation Genetics Resources, 3 (3), 593-595. doi: 10.1007/s12686-011-9412-9

Microsatellite loci for the endangered growling grass frog (Litoria raniformis), with cross amplification in other Australian frog species

2008

Journal Article

Visible Implant Alphanumeric tags as an alternative to toe-clipping for marking amphibians - a case study

Heard, Geoffrey W., Scroggie, Michael P. and Malone, Brian (2008). Visible Implant Alphanumeric tags as an alternative to toe-clipping for marking amphibians - a case study. Wildlife Research, 35 (8), 747-759. doi: 10.1071/wr08060

Visible Implant Alphanumeric tags as an alternative to toe-clipping for marking amphibians - a case study

Supervision

Availability

Dr Geoffrey Heard is:
Available for supervision

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Media

Enquiries

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