Classification and comparison of natural and altered flow regimes to support an Australian trial of the Ecological Limits of Hydrologic Alteration framework Author Mackay, Stephen J, Arthington, Angela H, James, Cassandra S Published 2014 Journal Title Ecohydrology Version Accepted Manuscript (AM) DOI https://doi.org/10.1002/eco.1473 Copyright Statement © 2014 John Wiley & Sons, Ltd. This is the pre-peer reviewed version of the following article: [Title], Ecohydrology, Vol. 7, 2014, pp. 1485-1507, which has been published in final form at http://dx.doi.org/10.1002/eco.1473. Downloaded from http://hdl.handle.net/10072/67348 Griffith Research Online https://research-repository.griffith.edu.au Classification and comparison of natural and altered flow regimes to support an Australian trial of the Ecological Limits of Hydrologic Alteration (ELOHA) framework Stephen J. Mackay1,2, Angela H. Arthington1 and Cassandra S. James1 1 Australian Rivers Institute, Faculty of Environmental Sciences, Griffith University, Kessels Road, Nathan, 4111, Queensland, Australia. 2 To whom correspondence should be sent. Current address: Water Services, Department of Natural Resources and Mines, PO Box 5318 Townsville, Queensland, 4810. Telephone: +61 7 4799 7001 Fax +61 7 4799 7971 E-mail:
[email protected] KEYWORDS Flow regulation; Model-based classification; Cluster-wise stability; Cluster validity; Dams; Environmental flow 1 ABSTRACT The Ecological Limits of Hydrologic Alteration (ELOHA) is a new framework designed to develop environmental flow prescriptions for many streams and rivers in a user-defined geographic region or jurisdiction. This study presents hydrologic classifications and comparisons of natural and altered flows in southeast Queensland, Australia, to support the ecological steps of a field trial of the ELOHA framework.