Murrumbidgee Selected Area Monitoring and Evaluation Plan
Total Page:16
File Type:pdf, Size:1020Kb
Murrumbidgee Selected Area Monitoring and Evaluation Plan. Revised 2018 Prepared by: Wassens, S.a, Jenkins, K.b Spencer, J.c, Thiem, J.,d, Bino, G.b, Lenon, E.e, Thomas, R.c, Kobyashi, Tc., Baumgartner, L.d, Brandis, Kb., Wolfenden, Ba., Hall, A.a , and Scott, N. a a Institute for Land, Water and Society. Charles Sturt University, PO Box 789, Albury, NSW 2640 b Centre for Ecosystem Science, University of New South Wales, Sydney, NSW, 2052 c Water, Wetlands & Coasts Science Branch, NSW Office of Environment and Heritage, PO Box A290, Sydney South, NSW 1232 d NSW Trade and Investment Narrandera Fisheries Centre, PO Box 182, Narrandera NSW 2700 This monitoring project was commissioned and funded by Commonwealth Environmental Water Office with additional in-kind support from Charles Sturt University, University of NSW, NSW Office of Environment and Heritage, NSW Trade and Investment Copyright © Copyright Commonwealth of Australia, 2014, Revised 2018 Murrumbidgee Monitoring and Evaluation Plan is licensed by the Commonwealth of Australia for use under a Creative Commons By Attribution 3.0 Australia licence with the exception of the Coat of Arms of the Commonwealth of Australia, the logo of the agency responsible for publishing the report, content supplied by third parties, and any images depicting people. For licence conditions see: http://creativecommons.org/licenses/by/3.0/au/ This report should be attributed as ‘Murrumbidgee Monitoring and Evaluation Plan, Commonwealth of Australia 2014’. The Commonwealth of Australia has made all reasonable efforts to identify content supplied by third parties using the following format ‘© Copyright. Disclaimer The views and opinions expressed in this publication are those of the authors and do not necessarily reflect those of the Australian Government or the Minister for the Environment. While reasonable efforts have been made to ensure that the cont ents of this publication are factually correct, the Commonwealth does not accept responsibility for the accuracy or completeness of the contents, and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of, or reliance on, the contents of this publication. Piggery Lake - Lowbidgee floodplain Contents 1 Introduction ......................................................................................................................... 1 1.1 About this Monitoring and Evaluation Plan ................................................................. 3 1.2 Monitoring and Evaluation Plan development and rational ....................................... 4 2 Murrumbidgee Selected Area ............................................................................................ 7 2.1 Zones............................................................................................................................ 7 3 Commonwealth environmental watering ......................................................................... 12 3.1 Hydrology of the Murrumbidgee Selected Area ....................................................... 13 3.2 Water holdings in the Murrumbidgee Selected Area ................................................ 14 3.3 Practicalities of watering ........................................................................................... 17 3.4 Flow management .................................................................................................... 20 3.5 Flow objectives .......................................................................................................... 24 4 Contents of the M&E Plan .................................................................................................. 28 4.1 Approach to evaluation & synthesis.......................................................................... 30 5 Monitoring and Evaluation Plan key indicators, evaluation questions and methods ....... 35 5.1 Ecosystem type.......................................................................................................... 36 5.2 Wetland hydrology ................................................................................................... 39 5.3 River hydrology .......................................................................................................... 46 5.4 Stream metabolism.................................................................................................... 49 5.5 Vegetation diversity ................................................................................................... 63 5.6 Microcrustaceans ...................................................................................................... 67 5.7 Fish communities (River)............................................................................................. 74 5.8 Larval fish ................................................................................................................... 84 5.9 Wetland fish communities.......................................................................................... 92 5.10 Other vertebrates - Frogs, tadpoles and turtles .......................................................100 5.11 Waterbird breeding and recruitment (costed as optional component) .................107 5.12 Waterbird diversity ....................................................................................................125 6 Summary of monitoring and evaluation activities, and potential monitoring locations ..131 7 Timeline ............................................................................................................................134 8 Communication Plan .......................................................................................................141 Key engagement activities .................................................................................................143 9 Project management and reporting ................................................................................146 10 Other documents associated with this Monitoring and Evaluation Plan ..........................150 11 References .......................................................................................................................151 1 Introduction The Commonwealth Environmental Water Holder (CEWH) is responsible under the Water Act 2007 (Cth) for managing Commonwealth environmental water holdings. The holdings must be managed to protect or restore the environmental assets of the Murray-Darling Basin, and other areas where the Commonwealth holds water, so as to give effect to relevant international agreements. The Basin Plan (2012) further requires that the holdings must be managed in a way that is consistent with the Basin Plan’s Environmental Watering Plan. The Water Act 2007 (Cth) and the Basin Plan also impose obligations to report on the contribution of Commonwealth environmental water to the environmental objectives of the Basin Plan. Monitoring and evaluation are critical for supporting effective and efficient use of Commonwealth environmental water. They provide important information to support the CEWH to meet their reporting obligations in addition to demonstrating overall effectiveness at achieving ecological objectives. The Long-Term Intervention Monitoring Project (LTIM Project) is the primary means by which the Commonwealth Environmental Water Office (CEWO) will undertake monitoring and evaluation of the ecological outcomes of Commonwealth environmental watering. The LTIM Project will be implemented at seven Selected Areas over a five year period from 2014-15 to 2018-19 to deliver five high-level outcomes (in order of priority): Evaluate the contribution of Commonwealth environmental watering to the objectives of the Murray-Darling Basin Authority’s (MDBA) Environmental Watering Plan Evaluate the ecological outcomes of Commonwealth environmental watering at each of the seven Selected Areas Infer ecological outcomes of Commonwealth environmental watering in areas of the Murray-Darling Basin not monitored Support the adaptive management of Commonwealth environmental water Monitor the ecological response to Commonwealth environmental watering at each of the seven Selected Areas. Murrumbidgee Selected Area Draf t Monitoring and Ev aluation Plan 1 This Monitoring and Evaluation Plan (M&E Plan) details the monitoring and evaluation activities that will be implemented under the LTIM Project for the Murrumbidgee Selected Area. This M&E Plan includes: A description of the Selected Area including hydrological zones Evaluation questions relevant to the Selected Area Monitoring indicator methods and protocols A monitoring schedule Evaluation methods and protocols A communication and engagement plan The project management plan, risk assessment, quality planning; and health, safety and environmental plans are provided as standalone documents. Murrumbidgee Selected Area Draf t Monitoring and Ev aluation Plan 2 1.1 About this M&E Plan The Murrumbidgee catchment in southern NSW is one of the largest river catchments in the Murray-Darling Basin (MDB) (87,348 km2). The Murrumbidgee River is one the most regulated rivers in Australia, controlled by multiple major reservoirs including the Snowy Mountains Hydro-electric Scheme, the Australian Capital Territory (ACT) Water Supply Scheme, and, in NSW, primarily by two large dams: Burrinjuck Dam (1,026,000 ML capacity, operational in 1911) on the Murrumbidgee River and Blowering Dam (part of the Snowy River scheme)(1,628,000 ML capacity, operational since 1968) on the