Prof Lin Schwarzkopf ~ Head, Zoology and Ecology
College of Science & Engineering
- About
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- Teaching
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- AG1007: Introduction to Plants and Animals for Veterinary Science (Level 1; TSV)
- BS1001: Introduction to Biological Processes (Level 1; TSV)
- BS1007: Introduction to Biodiversity (Level 1; TSV)
- BS5460: Fundamentals of Ecology (Level 5; TSV)
- BZ2490: Toolkit for the Field Biologist (Level 2; TSV)
- BZ3215: Conservation Biology (Level 3; CNS & TSV)
- BZ3225: Technological Applications in Ecology (Level 3; TSV)
- BZ3230: Ecological Research Methods (Level 3; TSV)
- BZ5215: Conservation Biology (Level 5; CNS & TSV)
- BZ5225: Technological Applications in Ecology (Level 5; CNS & TSV)
- BZ5230: Ecological Research Methods (Level 5; TSV)
- BZ5990: Toolkit for the Field Biologist (Level 5; TSV)
- SC3008: Professional Placement (Level 3; CNS & TSV)
- SC5900: Special Topic (Level 5; TSV)
- SC5901: Special Topic 1 (Level 5; TSV)
- SC5902: Special Topic 2 (Level 5; TSV)
- SC5903: Literature Review (Level 5; TSV)
- SC5909: Minor Project and Seminar (Level 5; TSV)
- Interests
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- Research
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- Relationship between vertebrates and habitat structure
- Behaviour and habitat selection
- Signalling system of cane toads
My research examines broad ecological and evolutionary questions, including applied problems. I take an integrative approach, using a combination of controlled experiments and observational studies to test hypotheses. Much of my research has used reptiles and amphibians as model systems, but I am broadly interested in a variety of groups.
I am interested in the relationship between vertebrates and habitat structure, and study habitat use and shelter site selection, predator avoidance and thermoregulation, as they relate to habitat. These interests have lead me to study the influence of various anthropogenic effects, such as logging, grazing, and weeds and their control, on vertebrate populations.
The amphibian disease, chytridiomycosis, is strongly influenced by the environment selected by host amphibians. Thus, behaviour and habitat selection by amphibians have important effects on disease dynamics in this system, and these relationships have drawn me to study this system in collaboration with colleagues at JCU and elsewhere.
Invasive species, as predators, prey and competitors can have negative effects on native species. With an industry partner I have developed a trap that exploits the signalling system of invasive amphibians to selectively remove mature reproductive individuals from populations, as a means of local control for these pests.
Adaptation to environmental pressures has lead to many amazing animal charactersitics. Lizard skin shows adaptations ranging from high to low adhesivness and from superhydrophobicity to rapid water transport, depending on species and their environments. I have been examining these traits with collaborators in chemistry and physics at JCU, and from the University of Idaho.
For more information see my Vertebrate Ecology Lab website.
- Honours
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- Awards
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- 2007 - Dean’s Award for Best Research Group JCU
- 1986 - Natural Sciences and Engineering Research Council of Canada Postgraduate Fellowship
- 1984 - Queensland Federation of University Women - Audrey Jorss, Freda Freeman Fellowship
- Fellowships
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- 1995 to 1997 - JCU Postdoctoral Fellowship
- 1993 to 1995 - Natural Sciences and Engineering Research Council of Canada Postdoctoral Fellowship
- 1991 to 1993 - CSIRO Postdoctoral Research Fellowship
- Publications
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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
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- Fushida A, Riedel J, Nordberg E, Pillai R and Schwarzkopf L (2020) Can geckos increase shedding rate to remove fouling? Herpetologica, 76 (1), pp. 22-26, DOI:10.1655/Herpetologica-D-19-00039.
- Komine H, Koike S and Schwarzkopf L (2020) Impacts of artificial light on food intake in invasive toads. Scientific Reports, 10, Article: 6527, DOI:10.1038/s41598-020-63503-9.
- McKnight D, Carr L, Bower D, Schwarzkopf L, Alford R and Zenger K (2020) Infection dynamics, dispersal, and adaptation: understanding the lack of recovery in a remnant frog population following a disease outbreak. Heredity, 125, pp. 110-123, DOI:10.1038/s41437-020-0324-x.
- Pillai R, Nordberg E, Riedel J and Schwarzkopf L (2020) Nonlinear variation in clinging performance with surface roughness in geckos. Ecology and Evolution, 10 (5), pp. 2597-2607, DOI:10.1002/ece3.6090.
- Riedel J, Vucko M, Blomberg S and Schwarzkopf L (2020) Skin hydrophobicity as an adaptation for self-cleaning in geckos. Ecology and Evolution, 10 (11), pp. 4640-4651, DOI:10.1002/ece3.6218.
- Villacorta Rath C, Adekunle A, Edmunds R, Strugnell J, Schwarzkopf L and Burrows D (in press) Can environmental DNA be used to detect first arrivals of the cane toad, Rhinella marina, into novel locations? Environmental DNA, , DOI:10.1002/edn3.114.
- Bower D, Lips K, Amepou Y, Richards S, Dahl C, Nagombi E, Supuma M, Dabek L, Alford R, Schwarzkopf L, Ziembicki M, Noro J, Hamidy A, Gillespie G, Berger L, Eisemberg C, Li Y, Liu X, Jennings C, Tjaturadi B, Peters A, Krockenberger A, Nason D, Kusrini M, Webb R, Skerratt L, Banks C, Mack A, Georges A and Clulow S (2019) Island of opportunity: can New Guinea protect amphibians from a globally emerging pathogen? Frontiers in Ecology and the Environment, 17 (6), pp. 348-354, DOI:10.1002/fee.2057.
- Brown G, Schwarzkopf L, Alford R, Bower D and Shine R (2019) Spinal arthritis in invasive cane toads is linked to rate of dispersal as well as to latitude. Scientific Reports, 9, Article: 13965, DOI:10.1038/s41598-019-50314-w.
- Cisterne A, Schwarzkopf L and Pike D (2019) Australian house geckos are more aggressive than a globally successful invasive Asian house gecko. Behavioral Ecology, 30 (1), pp. 107-113, DOI:10.1093/beheco/ary156.
- Cornelis J, Nordberg E and Schwarzkopf L (2019) Antipredator behaviour of invasive geckos in response to chemical cues from snakes. Ethology, 125 (1), pp. 57-63, DOI:10.1111/eth.12826.
- McKnight D, Huerlimann R, Bower D, Schwarzkopf L, Alford R and Zenger K (2019) microDecon: a highly accurate read‐subtraction tool for the post‐sequencing removal of contamination in metabarcoding studies. Environmental DNA, 1 (1), pp. 14-25, DOI:10.1002/edn3.11.
- McKnight D, Lal M, Bower D, Schwarzkopf L, Alford R and Zenger K (2019) The return of the frogs: the importance of habitat refugia in maintaining diversity during a disease outbreak. Molecular Ecology, 28 (11), pp. 2731-2745, DOI:10.1111/mec.15108.
- More
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ResearchOnline@JCU stores 159+ research outputs authored by Prof Lin Schwarzkopf from 1983 onwards.
- Current Funding
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Current and recent Research Funding to JCU is shown by funding source and project.
Australian Research Council - Linkage - Projects
Understanding population growth time lags in invasive species: Chital deer as a model system
- Indicative Funding
- $394,015 over 5 years, in partnership with QLD Department of Agriculture and Fisheries ($80,000)
- Summary
- Lags in population growth of introduced species are common, but poorly understood. Chital deer (Axis axis) are an invasive species introduced to Australia over 130 years ago, but their numbers have only increased dramatically in the past 30-40 years. We will use data collected from wild animals, landholder surveys, and computer simulation models to clarify causes of sudden population expansion in more detail. Understanding lags will allow us to understand their causes, and better control populations of invasive species. By predicting drivers of rapid population growth, we can better mitigate the associated economic and environmental costs of invasive species.
- Investigators
- Ben Hirsch, Lin Schwarzkopf and Jan Strugnell in collaboration with Tony Pople (College of Science & Engineering, Department of Agriculture and Fisheries & Forestry)
- Keywords
- chital (Axis axis); Invasive Species; landscape geneticfs; beef production demography; deer
WV Scott Charitable Trust - Research Grant
Tackling Frog Disease
- Indicative Funding
- $155,000 over 9 years
- Summary
- Chytridiomycois is one of the most dramatic and important emerging infectious diseases in wildlife. It is caused by a fungal pathogen (Batrachochytrium dendrobatidis or Bd), which parasitizes the skin of amphibians. This highly contagious pathogen has been responsible for making frogs the most endangered vertebrates on earth. Remarkably, some populations that experienced drastic declines have recovered, and now appear to coexist with the fungus, but the nature of their recovery remains a mystery. There are a a range of possible complex and interacting reasons why frog populations may coexist with this disease, which could be evolutionary, behavioural, environmental, or ecological. We are examining possible reasons for coexistence, to find approaches to aid populations that persist but are not recovering.
- Investigators
- Lin Schwarzkopf and Debbie Bower (College of Science & Engineering)
- Keywords
- Frog; Disease; Recovery; infection dynamics
WV Scott Charitable Trust - Research Grant
Greater glider (Petauroides Volans) mechanisms for adaptation in extreme environments
- Indicative Funding
- $44,500 over 8 years
- Summary
- Greater gliders north of the Tropic of Capricorn are half the size of those occurring in southern Australia and may constitute a subspecies. The mechanism behind these size differences in endotherms is highly controversial. The prevailing theory is heat conservation, due to a decreased surface area to mass ratio in larger animals; however alternative mechanisms have been suggested. This study will be the first to examine divergence in their phylogeny, physiology and differences in thermal tolerance between populations ranging from tropical to temperate forests. Underlying mechanisms will be investigated including water/nutrient availability, seasonality, thermal responses, microhabitat, insulation, and predator/competitor pressure.
- Investigators
- Denise McGregor, Andrew Krockenberger, Lin Schwarzkopf and Sarah Kerr (College of Science & Engineering and Research Infrastructure)
- Keywords
- Bergmann?s rule; Thermoregulation; Greater glider; Petauroides Volans- Pseudocheiridae; Body Size; Genetic divergence
Australian Research Council - Linkage - Infrastructure (L-IEF)
Australian Acoustic Observatory: A Network to Monitor Biodiversity
- Indicative Funding
- $927,000 over 8 years (administered by QUT)
- Summary
- Acoustic sensing is transforming environmental science by recording vocal species 24 x 7, providing data of unparalleled spatial and temporal resolution for ecosystem monitoring and research. This is particularly relevant to Australia's fragile and mega-diverse environment and Australia has leading research expertise in this emerging field. The proposed observatory will be the world's largest terrestrial acoustic sensor network comprising 450 listening stations deployed across Australia. Funds will purchase autonomous sound recorders and online storage and processing hardware. Data will be freely available to all online, enabling new science in understanding ecosystems, long-term environmental change, data visualisation and acoustic science.
- Investigators
- Paul Roe, David Watson, Richard Fuller, Stuart Parsons, Tomasc Bednarz, Margot Brereton, Lin Schwarzkopf, Dale Nimmo, Berndt Janse van Rensburg, Martine Maron, Marcus Sheaves, Paul McDonald and Gary Luck (Queensland University of Technology, Charles Sturt University, The University of Queensland, College of Science & Engineering and The University of New England)
- Keywords
- Monitoring; Frogs; acoustic; Birds
Lendlease - Contract Research
Elliot Springs ? Offset Management Plan compliance for Black-throated Finch Scientific Study
- Indicative Funding
- $60,000 over 3 years
- Summary
- We will be determining the efficacy of using remote acoustic monitoring tools for black-throated finches (southern subspecies), by deploying automated recorders for one week each in a variety of locations around Qld where black-throated finches may occur, and manually surveying these areas once at the beginning of deployment and once at the end. Acoustic recordings will be analysed using human listening and automated artificial intelligence screening for black-throated finch calls. The results from the two methods will be compared to determine if acoustic monitoring is sufficient to monitor the occurrence of these finches in various locations.
- Investigators
- Lin Schwarzkopf and Juan Mula Laguna (College of Science & Engineering)
- Keywords
- Poephila cincta cincta; Acoustic monitoring; ecology
Australian Research Council - Discovery - Projects
Acoustics for Large Scale Biodiversity Assessment
- Indicative Funding
- $560,082 over 2 years
- Summary
- Aims: This project will investigate using automated acoustic recording to efficiently census biodiversity assessment at a continental scale. Significance: To generate new techniques for analysing environmental acoustic data and assessing Australian biodiversity, verified empirical estimates of biodiversity, an understanding of causes of variation in biodiversity. Expected outcomes: methods for large-scale and accurate assessment of biodiversity, enhanced capacity to detect causes of variation in biodiversity, open-source software tools for analysing environmental audio data, biodiversity datasets. Benefits: measuring and understanding biodiversity change, allowing enhanced management, conservation, and use of Australian natural resources.
- Investigators
- Lin Schwarzkopf, Richard Fuller, Paul Roe, David Watson and Paul McDonald (College of Science & Engineering, The University of Queensland, Queensland University of Technology, Charles Sturt University and The University of New England)
- Keywords
- ecoacoustics; Birds; sound recording; Frogs
Lifestyle Logic Pty Ltd - Consultancy
Gecko Repeller Spray Test
- Indicative Funding
- $9,491 over 1 year
- Summary
- We will be determining the efficacy of a repellent spray for geckos developed by Pestrol. We will first test overall efficacy in part one of the grant, and if the substance works to repel geckos from shelters, we will further test the length of time it works for and whether geckos become habitutated to the substance.
- Investigators
- Lin Schwarzkopf (College of Science & Engineering)
- Keywords
- Hemidactylus frenatus; Ecology; Repellent; Gecko
WV Scott Charitable Trust - Research Grant
Acoustic Analysis Postdoctoral Salary
- Indicative Funding
- $93,000 over 1 year
- Summary
- We will be analysing acoustic data collected for the Australian Acoustic Observatory to assess biodiversity change.
- Investigators
- Lin Schwarzkopf and Slade Allen-Ankins (College of Science & Engineering)
- Keywords
- Biodiversity; artificial intelligence
WV Scott Charitable Trust - Research Grant
Investigating the interaction between giant tortoises and farms in Galapagos
- Indicative Funding
- $50,000 over 3 years
- Summary
- Endangered giant tortoises migrate to the highlands for access to important resources. The highlands, however have mostly been converted to support agriculture leaving few natural areas for tortoises to use freely. Because of this, tortoises regularly enter farms, causing conflict. Our aim is to better understand how tortoises use farms as part of their migratory movements and how this affects both tortoise ecology and farm outputs. An improved understanding of the needs of both tortoises and farms will be used to mprove management practices for the Galapagos National Park and farmers.
- Investigators
- Lin Schwarzkopf and Kyana Pike (College of Science & Engineering)
- Keywords
- giant tortoise (Chelonoidis spp); farm management; human-wildlife conflict; Migration; Galapagos Island; Conservation
Qld Dept of Transport and Main Roads - Contract Research
The Provision of Research into Black Throat Finches
- Indicative Funding
- $212,000 over 6 years
- Summary
- We will study the habitat required for BTFs, offset requirements and quality, and the impact of roads on BTFs.
- Investigators
- Lin Schwarzkopf in collaboration with April Reside and Helene Marsh (College of Science & Engineering)
- Keywords
- Birds; Ecology; Offsets; Threatened Species
Qld Department of Natural Resources, Mines and Energy - Contract Research
Mt Pleasant Station Demonstration Biodiversity Project
- Indicative Funding
- $65,514 over 1 year (administered by NQ Dry Tropics)
- Summary
- Within the Landholders Driving Change project, demonstration projects will provide a platform for implementation, investigation and ground truthing of techniques and tools that support the restoration of landscape function, and evaluate, analyse and share this knowledge with grazing communities through a range of learning platforms. The Mt. Pleasant Station demonstration project will offer an additional project dimension by becoming a landholder driven Community Learning Hub. The Learning Hub component of the project will provide the infrastructure and learning resources to allow local and regional landholders, school and tertiary students, scientific and university institutions and other interested organisations to observe, study and learn in a production landscape.
- Investigators
- Lin Schwarzkopf and Eric Nordberg (College of Science & Engineering)
- Keywords
- Biodiversity; Wildlife; Ecology; Survey techniques; Use of farmland
Australian Research Council - Linkage - Projects
Call out and listen in: A new way to detect and control invasive species
- Indicative Funding
- $593,519 over 5 years, in partnership with Anindilyakwa Land Council ($229,000)
- Summary
- Invasive species can cause extinctions. Invasive amphibians are an under-appreciated but serious ecological problem in worldwide, because they are voracious predators, and are often toxic to native species. Male frogs call to attract mates, and answer calls they hear. Using new acoustic technologies, these behaviours can be exploited to (1) detect species and enable control, and (ii) attract gravid females for removal. This project aims combine an early warning system (electronic listening) and trap (calling and catching), which can be customised to any invasive frog, and use it to detect and remove cane toads, especially in low density populations. The goal of the project is to provide and test means to protect native species.
- Investigators
- Lin Schwarzkopf and Paul Roe (College of Science & Engineering and Queensland University of Technology)
- Keywords
- Rhinella Marina; new technology; Ecology; Invasive Species
- Supervision
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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
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- Ecology and management of Chital Deer in North Queensland (PhD , Secondary Advisor/AM)
- Feral cats in the North Queensland wet tropics region: Understanding the behavioural and ecological interactions that affect conservation outcomes. (PhD , Secondary Advisor/AM)
- Interactions between bettongs, their environment and the net effect on grazing land (Masters , Primary Advisor/AM/Adv)
- Climatic variability and resilience: spatio-temporal climate variability and vulnerability of ant species to climate change in an Australian tropical rainforest (PhD , Advisor Mentor)
- Environmental influences on geographic variations in body size in greater gliders (Petauroides volans) (PhD , Secondary Advisor)
- Understanding uncertainty to inform conservation. Tools to protect the endangered black-throated finch southern subspecies. (PhD , Primary Advisor/AM/Adv)
- Eco-Morphology of Diplodactylid Geckos in Queensland (PhD , Primary Advisor/AM/Adv)
- The Effect of Invasive Toad Calls on the Calls of other Frogs (PhD , Primary Advisor/AM/Adv)
- The interaction between giant tortoises and agriculture on the Galapagos Islands (PhD , Primary Advisor/AM/Adv)
- The Value of Animal Vocalisations to Assess Overall Vertebrate Biodiversity (PhD , Primary Advisor/AM/Adv)
- Completed
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- Patterns in physiological trait variation delineate potential impacts of climate change on ectotherms (2016, PhD , Secondary Advisor)
- The impact of weeds and prescribed fire on faunal diversity (2016, PhD , Primary Advisor)
- The ecology of an arboreal rainforest gecko: Saltuarius cornutus (2017, Masters , Primary Advisor)
- Population trends, habitat requirements and conservation recommendations for an endangered marsupial, the northern bettong (Bettongia tropica) (2018, PhD , Advisor Mentor)
- An examination of cane toad (Rhinella marina) behaviour: how can we use this knowledge to refine trapping regimes? (2018, PhD , Primary Advisor)
- The impacts of cattle grazing on arboreal reptiles (2018, PhD , Primary Advisor)
- Balancing beef with biodiversity: faunal responses to different cattle grazing strategies (2018, PhD , Primary Advisor)
- Thermal thresholds in the amphibian disease chytridiomycosis (2018, PhD , Secondary Advisor)
- Life finds a way: the recovery of frog populations from a chytridiomycosis outbreak (2019, PhD , Secondary Advisor)
- Evolution and ecological adaptations of microornamentation in Australian geckos (Gekkota, Squamata) (2020, PhD , Primary Advisor/AM/Adv)
- Fire management and biodiversity in Northern Australia (2016, PhD , Primary Advisor)
- Invading the soundscape: The impacts of vocal invasive species (2021, PhD , Primary Advisor/AM/Adv)
- Ranaviral infection in Australian freshwater turtles (2020, PhD , Secondary Advisor/AM)
- Data
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These are the most recent metadata records associated with this researcher. To see a detailed description of all dataset records, visit Research Data Australia.
- Yasumiba, K. (2019) Cane toad nightly chorus data Hervey Range 2012-2014. James Cook University
- Schwarzkopf, L. (2018) Spinal arthritis in cane toads. James Cook University
- Schwarzkopf, L. (2015) Eastern water skinks (Eulamprus quoyii) life-history data. James Cook University
- Pintor, A. (2015) Hydroregulation in the tropical skink Carlia rubrigularis. James Cook University
- Pintor, A. (2015) Physiological determinants of tolerance to climatic extremes in small ectotherms. James Cook University
- Pintor, A. (2015) Latitudinal trends in thermal traits in a clade of small reptilian ectotherms. James Cook University
- Pintor, A. (2015) Acclimation of cold tolerance in Carlia longipes. James Cook University
- Pintor, A. (2015) Tests of the Climatic Variability Hypothesis in Australian Skinks. James Cook University
- Collaboration
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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.- 5+ collaborations
- 4 collaborations
- 3 collaborations
- 2 collaborations
- 1 collaboration
- Indicates the Tropics (Torrid Zone)
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