Keirnan Fowler

The time of emergence of climate-induced hydrologic change in Australian rivers

Andrew John, Rory Nathan, Avril Horne, Keirnan Fowler, Michael Stewardson, Murray Peel, J Angus Webb

Journal article  |  2023  |  Journal of Hydrology

Can drought-induced hydrological shifts be explained by slow groundwater flow through leaky bedrock?

Keirnan Fowler, Dominic Regan-Beasley, Michael Nixon, Glen Walker

Other  |  2023

<p>Hydrological "shifts"—where streamflow during multi-year drought is disproportionately low, even give..

Role of vegetation responses in hydrological shifts under multiyear droughts

Hansini Gardiya Weligamage, Keirnan Fowler, Margarita Saft, Dongryeol Ryu, Tim Peterson, Murray Peel

Other  |  2023

<p>Drought-induced vegetation responses are often hypothesized as one of the key drivers of hydrological changes under multi..

Recession constants are not constant: the impacts of multi-annual drought on recession behaviour and catchment storage.

Luca Trotter, Margarita Saft, Murray Peel, Keirnan Fowler

Other  |  2023

<p>We studied changes in the recession behaviour of catchments that experienced multi-annual drought conditions to explore t..

Symptoms of Performance Degradation During Multi-Annual Drought: A Large-Sample, Multi-Model Study

L Trotter, M Saft, MC Peel, KJA Fowler

Journal article  |  2023  |  Water Resources Research

Hydrologic models are essential tools to understand and plan for the effect of changing climates; however, they underperform in tr..

A modified Gould-Dincer method to assess yield of carry-over reservoirs with environmental water requirements

Peizhen Ren, Michael Stewardson, Murray Peel, Keirnan Fowler

Journal article  |  2023  |  JOURNAL OF HYDROLOGY

Protecting freshwater systems to ensure sustainability requires diagnosing threats over a broad range of scales, from local to glo..

Explaining changes in rainfall-runoff relationships during and after Australia's Millennium Drought: a community perspective

Keirnan Fowler, Murray Peel, Margarita Saft, Tim J Peterson, Andrew Western, Lawrence Band, Cuan Petheram, Sandra Dharmadi, Kim Seong Tan, Lu Zhang, Patrick Lane, Anthony Kiem, Lucy Marshall, Anne Griebel, Belinda E Medlyn, Dongryeol Ryu, Giancarlo Bonotto, Conrad Wasko, Anna Ukkola, Clare Stephens, et al.

Journal article  |  2022  |  HYDROLOGY AND EARTH SYSTEM SCIENCES

The Millennium Drought lasted more than a decade and is notable for causing persistent shifts in the relationship between rainfall..

Extending calibration sequences to include multi-year drought is not sufficient to train models for future drier climate

Luca Trotter, Margarita Saft, Murray Peel, Keirnan Fowler

Other  |  2022

<p>Hydrological models’ parameters do not transfer well between periods with different climatic conditions; partic..

Modular Assessment of Rainfall-Runoff Models Toolbox (MARRMoT) v2.1: an object-oriented implementation of 47 established hydrological models for improved speed and readability

Luca Trotter, Wouter JM Knoben, Keirnan JA Fowler, Margarita Saft, Murray C Peel

Journal article  |  2022  |  GEOSCIENTIFIC MODEL DEVELOPMENT

The Modular Assessment of Rainfall–Runoff Models Toolbox (MARRMoT) is a flexible modelling framework reproducing the behaviour of ..

Hydrological Shifts Threaten Water Resources

Keirnan Fowler, Murray Peel, Margarita Saft, Rory Nathan, Avril Horne, Robert Wilby, Connor McCutcheon, Tim Peterson

Journal article  |  2022  |  WATER RESOURCES RESEARCH

Recent shifts in the hydrological behavior of natural watersheds suggest acute challenges for water planning under climate change...