
Overview
Background
An ecologist by training – I hold a B.Sc. (Hons) in Marine Ecology from the University of North Carolina, Wilmington and a Ph.D. in Ecological Modelling from Griffith University. I am broadly interested in exploring new ways to (1) understand how natural communities are formed and (2) predict how they will change over time. As an Amplify Fellow at UQ, my current research focuses on developing computational tools and adapting techniques from epidemiology and statistical forecasting to study how organisms and ecosystems respond to environmental change. This work is being applied to investigate natural dynamics for a range of natural systems including host-parasite interactions, wildlife populations and veterinary diseases.
I am an active member of the R community and have written and/or maintain several popular R packages. For example, I’m a lead developer on the MRFcov package for multivariate conditional random fields analyses. I also wrote the mvgam R package for fitting dynamic Generalised Additive Models to analyse and forecast multivariate ecological time series, and I regularly provide training seminars and workshops to help researchers learn techniques in ecological data analysis.
I am currently seeking Honours and PhD candidates with interests and/or skills in veterinary epidemiology, spatial / spatiotemporal modeling and quantitative ecology.
Availability
- Dr Nicholas Clark is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Doctor of Philosophy, Griffith University
Research interests
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Using forecasts to anticipate how ecosystems respond to environmental change
I am leading projects to develop new stastical and machine learning models that aim to advance our ability to predict and forecast ecological change. Expected applications of this work cover many fields where time series are very important, including conservation prioritisation, agriculture, species distribution modeling and biosecurity. Currently seeking both Honours and PhD students who are interested in ecological forecasting.
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Automatic forecasting for non-Gaussian time series
Automatic forecasting algorithms are crucial tools for many modern-day business operations. Yet nearly all of the available algorithms, and their associated software packages, assume that the series can be modelled with Gaussian errors. This makes it hard for end-users to employ these models when they routinely deal with non-Gaussian series, such as counts of sales, compositional data that must sum to 1, or time series that present as proportions. This project will develop extremely efficient and adaptable forecasting algorithms that can work with a huge variety of real-world time series, filling a crucial gap in the available software landscape for industry-level forecasting purposes.
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The macroecology and biogeography of infectious dieases
This work aims to describe large-scale patterns in the distributions of wildlife and their pathogens to identify processes governing ecological community assembly and the spread of pathogens. I'll be very happy to accept Honours or PhD students who are interested in biogeography, wildlife research and infectious disease epidemiology.
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The epidemiology of animal pathogens across the human-wildlife interface
I am interested in using molecular genetics and epidemiology to improve our understanding of how pathogen infection rates and emergence will change as human encroachment alters natural environments. This work mostly focuses on wildlife and domestic animals, but it can also be used to study human diseases. I'll be very happy to accept Honours or PhD students who are interested in this line of work.
Research impacts
My research is geared towards understanding how ecological communities, pathogen infection rates and pathogen emergence will change as climate change and human encroachment continue to alter natural environments. This work has generated translational benefits by helping to provide insights into factors that can be targeted to reduce the spread of pathogens in our animals and how to build better models for understanding wildlife responses to climate change. Some key media coverage of this body of work includes:
Ecological Forecasting with Dynamic Generalized Additive Models
Detecting how ecological communities respond to temperature changes
Understanding parasite spread through wildlife: the crucial role of statistical models
Adapting statistical network models to identify biotic interactions in changing communities
Using evolutionary models to trace the emergence of harmful viruses in pet dogs
Tracing the spread of fleas from pets to wildlife and vice versa
Works
Search Professor Nicholas Clark’s works on UQ eSpace
Featured
2022
Journal Article
Dynamic generalised additive models ( DGAMs ) for forecasting discrete ecological time series
Clark, Nicholas J. and Wells, Konstans (2022). Dynamic generalised additive models ( DGAMs ) for forecasting discrete ecological time series. Methods in Ecology and Evolution, 14 (3), 771-784. doi: 10.1111/2041-210x.13974
Featured
2022
Journal Article
Improving the predictability and interpretability of co‐occurrence modelling through feature‐based joint species distribution ensembles
Powell‐Romero, Francisca, Fountain‐Jones, Nicholas M., Norberg, Anna and Clark, Nicholas J. (2022). Improving the predictability and interpretability of co‐occurrence modelling through feature‐based joint species distribution ensembles. Methods in Ecology and Evolution, 14 (1), 1-16. doi: 10.1111/2041-210x.13915
Featured
2022
Journal Article
Near-term forecasting of companion animal tick paralysis incidence: an iterative ensemble model
Clark, Nicholas J., Proboste, Tatiana, Weerasinghe, Guyan and Soares Magalhães, Ricardo J. (2022). Near-term forecasting of companion animal tick paralysis incidence: an iterative ensemble model. PLoS Computational Biology, 18 (2) e1009874, e1009874. doi: 10.1371/journal.pcbi.1009874
Featured
2020
Journal Article
Rapid winter warming could disrupt coastal marine fish community structure
Clark, Nicholas J., Kerry, James T. and Fraser, Ceridwen I. (2020). Rapid winter warming could disrupt coastal marine fish community structure. Nature Climate Change, 10 (9), 862-867. doi: 10.1038/s41558-020-0838-5
Featured
2019
Journal Article
Climate variation influences host specificity in avian malaria parasites
Fecchio, Alan, Wells, Konstans, Bell, Jeffrey A., Tkach, Vasyl V., Lutz, Holly L., Weckstein, Jason D., Clegg, Sonya M. and Clark, Nicholas J. (2019). Climate variation influences host specificity in avian malaria parasites. Ecology Letters, 22 (3), 547-557. doi: 10.1111/ele.13215
2025
Journal Article
The epidemiology of hospitalisations from four key environmentally sensitive zoonotic diseases in Queensland, 2012–2019
Proboste, Tatiana, Lau, Colleen L., Clark, Nicholas, Jagals, Paul, Sly, Peter D., Lambert, Stephen B., Devine, Gregor, Zuccon, Guido and Soares Magalhães, Ricardo J. (2025). The epidemiology of hospitalisations from four key environmentally sensitive zoonotic diseases in Queensland, 2012–2019. Tropical Medicine and International Health, 30 (8), 838-847. doi: 10.1111/tmi.14139
2025
Journal Article
Diversity and Plasticity in Mosquito Feeding Patterns: A Meta‐Analysis of ‘Universal’ <scp>DNA</scp> Diet Studies
Lee, Meshach, O'Rorke, Richard, Clark, Nicholas J., Webster, Tamsyn Uren and Wells, Konstans (2025). Diversity and Plasticity in Mosquito Feeding Patterns: A Meta‐Analysis of ‘Universal’ DNA Diet Studies. Global Ecology and Biogeography, 34 (6) e70077. doi: 10.1111/geb.70077
2025
Journal Article
Correction: Rame Hau et al. The Prevalence and Risk Factors Associated with the Presence of Antibiotic Residues in Milk from Peri-Urban Dairy Cattle Farms in Kathmandu, Nepal. Antibiotics 2025, 14, 98
Rame Hau, Erda E., Sharma, Minu, Khanal, Bal K. Sharma, Sly, Peter D., Mikkelsen, Deirdre, Clark, Nicholas and Soares Magalhães, Ricardo J. (2025). Correction: Rame Hau et al. The Prevalence and Risk Factors Associated with the Presence of Antibiotic Residues in Milk from Peri-Urban Dairy Cattle Farms in Kathmandu, Nepal. Antibiotics 2025, 14, 98. Antibiotics, 14 (5) 473, 473. doi: 10.3390/antibiotics14050473
2025
Journal Article
Traditional practices versus modern healthcare: determinants of traditional medicine use after potential dog bites among dog-owning households in Nigeria
Mshelbwala, Philip P., Wangdi, Kinley, Idris, Jibrin, Hassan, Mohammad Mahmudul, Adamu, Andrew M., Rupprecht, Charles E. and Clark, Nicholas J. (2025). Traditional practices versus modern healthcare: determinants of traditional medicine use after potential dog bites among dog-owning households in Nigeria. Plos Neglected Tropical Diseases, 19 (3) e0012910. doi: 10.1371/journal.pntd.0012910
2025
Journal Article
Beyond single-species models: leveraging multispecies forecasts to navigate the dynamics of ecological predictability
Clark, Nicholas J., Ernest, S. K. Morgan, Senyondo, Henry, Simonis, Juniper, White, Ethan P., Yenni, Glenda M. and Karunarathna, K. A. N. K. (2025). Beyond single-species models: leveraging multispecies forecasts to navigate the dynamics of ecological predictability. PeerJ, 13 (2) e18929. doi: 10.7717/peerj.18929
2025
Journal Article
The prevalence and risk factors associated with the presence of antibiotic residues in milk from peri-urban dairy cattle farms in Kathmandu, Nepal
Rame Hau, Erda E. Rame, Sharma, Minu, Khanal, Bal K. Sharma, Sly, Peter D., Mikkelsen, Deirdre, Clark, Nicholas and Soares Magalhães, Ricardo J. Soares (2025). The prevalence and risk factors associated with the presence of antibiotic residues in milk from peri-urban dairy cattle farms in Kathmandu, Nepal. Antibiotics, 14 (1) 98, 1-18. doi: 10.3390/antibiotics14010098
2025
Journal Article
Parasite abundance‐occupancy relationships across biogeographic regions: joint effects of niche breadth, host availability and climate
Wells, Konstans, Bell, Jeffrey A., Fecchio, Alan, Drovetski, Serguei, Galen, Spencer, Hackett, Shannon, Lutz, Holly, Skeen, Heather R., Voelker, Gary, Wamiti, Wanyoike, Weckstein, Jason D. and Clark, Nicholas J. (2025). Parasite abundance‐occupancy relationships across biogeographic regions: joint effects of niche breadth, host availability and climate. Journal of Biogeography, 52 (1), 55-65. doi: 10.1111/jbi.15015
2024
Journal Article
Prevalence of feline upper respiratory tract pathogens and risk factors for clinical disease and final outcomes in an RSPCA shelter in Queensland, Australia
Kennedy, Uttara, Stevenson, Mark, Paterson, Mandy, Jaensch, Susan, Hayward, Doug and Clark, Nicholas (2024). Prevalence of feline upper respiratory tract pathogens and risk factors for clinical disease and final outcomes in an RSPCA shelter in Queensland, Australia. Veterinary Record Open, 11 (2) e70001, e270001. doi: 10.1002/vro2.70001
2024
Journal Article
Ascertainment of community exposure sites to Ross River virus during the 2020 outbreak in Brisbane, Australia
Proboste, Tatiana, Bista, Damber, Clark, Nicholas J., Arora, Sahil, Devine, Gregor, Darbro, Jonathan M., Malloy, Deena S., Francis, Daniel and Soares Magalhães, Ricardo J. (2024). Ascertainment of community exposure sites to Ross River virus during the 2020 outbreak in Brisbane, Australia. The Journal of Infectious Diseases, 231 (3), e501-e510. doi: 10.1093/infdis/jiae578
2024
Journal Article
Asymmetric biotic interactions cannot be inferred without accounting for priority effects
Powell‐Romero, Francisca, Wells, Konstans and Clark, Nicholas J. (2024). Asymmetric biotic interactions cannot be inferred without accounting for priority effects. Ecology Letters, 27 (9) e14509, e14509. doi: 10.1111/ele.14509
2024
Journal Article
A systematic review and guide for using multi-response statistical models in co-infection research
Powell-Romero, Francisca, Wells, Konstans and Clark, Nicholas J. (2024). A systematic review and guide for using multi-response statistical models in co-infection research. Royal Society Open Science, 11 (10) 231589, 1-18. doi: 10.1098/rsos.231589
2024
Journal Article
Assessing perceptions of flea and tick infestation risk in Southeast Queensland, Australia
Proboste, Tatiana, Dennis, Elisa, Soares Magalhães, Ricardo J., Abdullah, Swaid and Clark, Nicholas J. (2024). Assessing perceptions of flea and tick infestation risk in Southeast Queensland, Australia. Veterinary Parasitology: Regional Studies and Reports, 54 101087, 1-7. doi: 10.1016/j.vprsr.2024.101087
2024
Journal Article
Insights into canine rabies vaccination disparities in Sierra Leone: a cross-sectional household study
Mshelbwala, Philip P., Wangdi, Kinley, Bunting-Graden, Joseph A., Bamayange, Saidu, Adamu, Andrew M., Gupta, Suman D., Suluku, Rowland, Adamu, Cornelius S., Weese, J. Scott, Rupprecht, Charles E. and Clark, Nicholas J. (2024). Insights into canine rabies vaccination disparities in Sierra Leone: a cross-sectional household study. PLoS Neglected Tropical Diseases, 18 (7) e0012332, 1-18. doi: 10.1371/journal.pntd.0012332
2024
Journal Article
A scoping review of the evidence on prevalence of feline upper respiratory tract infections and associated risk factors
Kennedy, Uttara, Paterson, Mandy Bryce Allan, Soares Magalhaes, Ricardo, Callaghan, Thomas and Clark, Nicholas (2024). A scoping review of the evidence on prevalence of feline upper respiratory tract infections and associated risk factors. Veterinary Sciences, 11 (6) 232. doi: 10.3390/vetsci11060232
2024
Journal Article
Factors influencing canine rabies vaccination among dog-owning households in Nigeria
Mshelbwala, Philip P., Rupprecht, Charles E., Osinubi, Modupe O., Njoga, Emmanuel O., Orum, Terese G., Weese, J. Scott and Clark, Nicholas J. (2024). Factors influencing canine rabies vaccination among dog-owning households in Nigeria. One Health, 18 100751, 100751. doi: 10.1016/j.onehlt.2024.100751
Funding
Past funding
Supervision
Availability
- Dr Nicholas Clark is:
- Available for supervision
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Supervision history
Current supervision
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Doctor Philosophy
Forecasting ecosystem responses to environmental change
Principal Advisor
Other advisors: Professor Ricardo Soares Magalhaes
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Doctor Philosophy
Evolutionary pathways and molecular characterization of Influenza Viruses at high-risk human-poultry interfaces in Bangladesh
Associate Advisor
Other advisors: Professor Ricardo Soares Magalhaes
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Doctor Philosophy
Dynamic habitat suitability modelling for terrestrial mammals in Australia integrating google earth engine, remote sensing, machine learning and citizen science data
Associate Advisor
Other advisors: Dr April Reside
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Doctor Philosophy
Volatile synchrony: Pulse reproductive events of giant canopy trees, and the fauna they impact.
Associate Advisor
Other advisors: Dr Andrew Letten
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Doctor Philosophy
Spatial epidemiological approaches to support local One Health strategies to achieve rabies infection control and elimination
Associate Advisor
Other advisors: Professor Ricardo Soares Magalhaes
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Doctor Philosophy
Prevalence of ticks and tick-borne diseases and other parasitic diseases in wild and free roaming canids in Queensland, Australia.
Associate Advisor
Other advisors: Dr Justine Gibson, Dr Swaid Abdullah
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Doctor Philosophy
Investigations into the importance of antimicrobial residues in the surveillance of antimicrobial resistance in peri-urban dairy farms of Nepal
Associate Advisor
Other advisors: Dr Deirdre Mikkelsen, Professor Peter Sly, Professor Ricardo Soares Magalhaes
Completed supervision
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2025
Doctor Philosophy
Towards explainable multi-response models for predicting pathogen infection risks
Principal Advisor
Other advisors: Professor Ricardo Soares Magalhaes
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2025
Doctor Philosophy
Epidemiology of feline upper respiratory tract infections in shelter cats at RSPCA Queensland
Principal Advisor
Other advisors: Professor Ricardo Soares Magalhaes
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2023
Doctor Philosophy
Epidemiology of canine-mediated rabies in Nigeria
Principal Advisor
Other advisors: Professor Joanne Meers
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2025
Doctor Philosophy
Epidemiological investigations into avian influenza virus environmental contamination in live bird markets of Dhaka's metropolitan area, Bangladesh
Associate Advisor
Other advisors: Professor Peter Sly, Professor Ricardo Soares Magalhaes
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2020
Doctor Philosophy
Genetic analysis tools to investigate the role of wildlife in disease transmission in modified environments
Associate Advisor
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2020
Doctor Philosophy
Ecological genetics of dugongs (Dugong dugon) in Queensland
Associate Advisor
Other advisors: Dr Justine Gibson, Dr Janet Lanyon
Media
Enquiries
Contact Dr Nicholas Clark directly for media enquiries about:
- Community ecology
- Disease ecology
- Ecological modeling
- Forecasting
- Host-parasite interactions
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