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Professor Ian Donohue

Professor (Zoology)
ZOOLOGY BUILDING
      
Profile Photo

Professor Ian Donohue

Professor (Zoology)
ZOOLOGY BUILDING


I use theory and experiments to explore how biological networks respond to perturbations. The overarching aim of my research is to understand and predict how key elements of global change alter the functioning and stability of ecosystems. An important goal of my research is to bridge the gaps between theoretical, empirical and applied ecology. My field research focuses mainly on aquatic ecosystems (both marine and freshwater), although more recently my approach to research combines theory, experimental and observational work in the field and laboratory experiments using multitrophic microbial communities.
  Anthropogenic Impact on ecosystems   Ecology   Ecology, Ecosystems   Environment & Society   Environmental Impacts, Interactions   Pollution   resilience   STABILITY   Water & Sanitation
Project Title
 Nature+Energy
From
April 2021
To
February 2026
Summary
Our partnership brings together world-leading researchers and the key players in the Irish wind energy sector to add significant value to green renewable energy and enhance its competitiveness through developing the template and tools needed to optimise land management and the delivery of natural capital co-benefits from onshore wind farms.
Funding Agency
Research Ireland, Industry
Programme
MaREI, The Research Ireland Research Centre for Energy, Climate and Marine Research and Innovation
Project Type
Collaborative Cost-Share Project
Project Title
 Digitising biodiversity: Landscape-Animal-Digital-Human Translations
From
01/09/2021
To
31/08/2026
Summary
We will develop a smart environmental monitoring system that will bring about a revolution in biodiversity quantification by delivering and interpreting dynamic high resolution biodiversity data in real time. We will develop and integrate acoustic, visual and mm-wave all-weather radar sensors, with processing and interpretation using AI species-recognition and functional diversity tools, to address translation of information from landscapes and animals via digital means to human understanding. Our project will bring about a step-change in environmental monitoring, transforming data resolution and quality, while addressing explicitly what is lost and gained through digital translation from animal to human understanding.
Funding Agency
Kinsella Award (Philanthropy, Trinity Foundation)
Person Months
192
Project Title
 Decarbonising Ireland (DECARB-AI): AI-powered pathways to climateresilience
From
01 September 2025
To
31 August 2031
Summary
Decarb-AI is an exciting research project aimed at reducing Ireland"s carbon emissions using Artificial Intelligence (AI). This project brings together top researchers from seven Irish universities, combining their expertise in AI, environmental science, and engineering to tackle climate emissions. Using advanced computing power, the team will create AI-based tools to measure and predict carbon emissions, manage natural resources, and support businesses in becoming more environmentally friendly. The project also includes special training for students, helping them become innovative leaders who can apply these solutions in the real world, contributing to Ireland"s goal of a greener, healthier future.
Funding Agency
Research Ireland
Programme
Innovate for Ireland
Project Title
 Nature+Energy Demonstrator
From
To
Summary
Funding Agency
Research Ireland
Project Type
Industry CoFund
Person Months
12
Project Title
 Understanding the effects of global change on ecological stability
From
October 2017
To
October 2021
Summary
Ecosystems worldwide are being increasingly affected by a multitude of components of human-induced global environmental change, including land-use change, climate change, habitat loss and nutrient enrichment of both land and water. This is causing species to go extinct at rates many thousands of times above background levels, undermining even further the capacity of biological communities to cope with, and recover from, disturbances (i.e. their stability). However, we know remarkably little about how these disturbances alter the many different components of ecological stability and less still about the stability of ecosystem functioning and services - respectively, the processes or jobs performed by ecosystems, many of which are utilised directly by humanity, and the goods and services we receive from ecosystems. This project will combine development of new theory, experimental work in the field and large-scale global analyses of ecosystems in collaboration with a global network of scientists, to further our knowledge of how ecosystems respond to and recover from disturbances. By disturbing systems in ways that mimic global change (e.g. by increasing temperature to simulate predicted warming), we can tease apart what makes ecosystems stable or why some may be more suscpetible to collapse, as well as when ecosystems are able to produce the services that humanity relies on. Only by combining different approaches across scales from microorganisms to global systems, and drawing on knowledge of experts from a range of fields, can we begin to gain a more complete understanding of what makes ecosystems stable, and ultimately what might drive them to collapse in our uncertain but increasingly threatened world.
Funding Agency
Irish Research Council
Programme
Postgraduate Research Scholarship
Person Months
48

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King, E., Stout, J.C., Buckley, Y.M. & Donohue, I., Ecosystem accounting for biodiversity surrounding windfarms, Journal of Environmental Management, 391, 2025, Journal Article, PUBLISHED  DOI
Antony, L., Marchetti, N., Donohue, I. & Narbudowicz, A., Insect Detection Using mm-Waves: Integrated Communication and Biodiversity Sensing Based on Micro-Doppler Effects., IEEE Access, 13, 2025, p124096-124106 , Journal Article, PUBLISHED  DOI
Gorman CE, Torsney A, Gaughran A, McKeon C, Farrell C, White C, Donohue I, Stout J, Buckley YM, Reconciling climate action with the need for biodiversity protection, restoration and rehabilitation, Science of the Total Environment, 857, (1), 2023, p159316 , Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
Keith, D., Ferrer-Paris, J., Nicholson, E., Bishop, M., Polidoro, B., Ramirez-Llodra, E., Tozer, M., Nel, J., MacNally, R., Gregr, E., Watermeyer, K., Essl, F., Faber-Langendoen, D., Franklin, J., Lehmann, C., Etter, A., Roux, D., Stark, J., Rowland, J., Brummitt, N., Fernandez-Arcaya, U., Suthers, I., Wiser, S., Donohue, I., Jackson, L., Pennington, R.T., Pettorelli, N., Andrade, A., Lindgaard, A., Tahvanainen, T., Terauds, A., Iliffe, T., Gerovasileiou, V., Chadwick, M., Murray, N., Moat, J., Pliscoff, P., Zager, I., Kingsford, R., Giller, P. & Robson, B., A function-based typology of Earth's ecosystems, Nature, 610, 2022, p513 - 515, Journal Article, PUBLISHED  DOI
Ross, S.R.P.J., Arnoldi, J.F., Loreau, M., White, C.D., Stout, J.C., Jackson, A.L. & Donohue, I., Universal scaling of robustness of ecosystem services to species loss, Nature Communications, 2, 2021, p5167 , Journal Article, PUBLISHED  DOI
White, L., O'Connor, N.E., Yang, Q., Emmerson, M.C. & Donohue, I., The multifaceted contributions of individual species to the stability of ecosystems, Nature Ecology & Evolution, 4, 2020, p1594-1601 , Journal Article, PUBLISHED  DOI
Hillebrand, H., Donohue, I., Harpole, W.S., Hodapp, D., Kucera, M., Lewandowska, A.M., Merder, J., Montoya, J.M., Freund, J.A., Thresholds for ecological responses to global change do not emerge from empirical data, Nature Ecology & Evolution, 4, 2020, p1502-1509 , Journal Article, PUBLISHED  DOI
Ross, S.R.P-J., García Molinos, J., Okuda, A., Johnstone, J., Atsumi, K., Futamura, R., Williams, M.A., Matsuoka Y., Uchida, J., Kumikawa, S., Sugiyama, H., Kishida, O. & Donohue, I. , Predators mitigate the destabilising effects of heatwaves on multitrophic stream communities, Global Change Biology, 28, 2022, p403 - 416, Journal Article, PUBLISHED  DOI
Kéfi, S., Dominguez-Garcia, V., Donohue, I., Fontaine, C. Thébault, E. & Dakos, V. , Advancing our understanding of ecological stability, Ecology Letters, 22, 2019, p1349 - 1356, Journal Article, PUBLISHED  DOI
Borer, E.T., Harpole, W.S., Adler, P.B., Arnillas, C.A., Bugalho, M.N., Cadotte, M.W., Caldeira, M.C., Campana, S., Dickman, C.R., Dickson, T.L., Donohue, I., Eskelinen, A., Firn, J.L., Graff, P., Gruner, D.S., Heckman, R.W., Koltz, A.M., Komatsu, K.J., Lannes, L.S., MacDougall, A.S., Martina, J.P., Moore, J.L., Mortensen, B., Ochoa-Hueso, R., Olde Venterink, H., Power, S.A., Price, J.N., Risch, A.C., Sankaran, M., Schütz, M., Sitters, J., Stevens, C.J., Virtanen, R., Wilfahrt, P.A. & Seabloom, E.W. , Nutrients cause grassland biomass to outpace herbivory, Nature Communications, 11, 2020, p6036 , Journal Article, PUBLISHED  DOI
  

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