Golden Perch (2020)
Date Published: June 2021
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Golden Perch is an inland species found throughout most of the Murray-Darling Basin, the Lake Eyre and Bulloo drainage systems, and the Dawson-Fitzroy River systems of southern QLD. While available evidence indicates some population structuring at both the drainage system and finer scales, differences in data availability and management arrangements among states and territories mean that this assessment is presented at the jurisdictional level. Golden Perch in QLD and NSW are classified undefined, in VIC as recovering, and in SA as sustainable.
Photo: Department of Primary Industries, New South Wales
Stock Status Overview
|South Australia||South Australia||Sustainable||
Catch, CPUE, age composition
Golden Perch occur throughout most of the Murray–Darling system, except at high altitudes, as well as in the Lake Eyre and Bulloo drainage systems of Queensland, New South Wales and South Australia, and the Dawson-Fitzroy river system in southern Queensland [Lintermans 2007]. Translocated fish also occur in numerous other waterways and impoundments throughout south-eastern Australia [Allen et al. 2002].
Golden Perch in the Murray-Darling Basin are genetically distinct from Golden Perch in the Lake Eyre, Bulloo and Fitzroy systems [Faulks et al. 2010a,b; Beheregaray et al. 2017]. Murray-Darling Golden Perch form a well-connected metapopulation with low-level basin-wide population structure, reflecting their ability to migrate and disperse long distances [Faulks et al. 2010b; Beheregaray et al. 2017; Attard et al. 2018; Zampatti et al. 2018a]. However, subtle genetic differences and regional differences in population structures driven by unique recruitment sources suggest sub-structuring across some regions. Examples include the Lower Lakes [Earl et al. 2015] and Paroo River [Attard et al. 2018], and potentially the physically disconnected and hydrologically impacted Victorian tributaries of the Murray River and some NSW tributaries of the Barwon-Darling (e.g. Lachlan River [Shams et al. 2020]). Sub-structuring is also evident in the Lake Eyre Basin [Faulks et al. 2010b]. Although genetic studies suggest the existence of several biological stocks, there are differences in management arrangements and available information in the various jurisdictions that access Golden Perch.
To account for these differences, assessment of stock status is presented here at the jurisdictional level—Queensland, New South Wales, Victoria and South Australia.
Golden Perch is an important species for commercial and recreational fisheries in South Australia. Historically, the commercial fishery had three main sectors: the River (or Reach) Fishery; the Lake Eyre Basin Fishery (LEBF); and the Lakes and Coorong Fishery (LCF). The River Fishery was established in 1923 and operated in the lower Murray River, before it was closed in 2003 [Ferguson and Ye 2012]. The LEBF was established in 1992, and has one licensed fisher that operates on the pastoral holding of Mulka Station. The LEBF is a unique fishery due to its dependence on the dispersion of Golden Perch to the region during large-scale flood events within the system. As such, the fishery has operated and reported catches in seven of the past 28 years. The LCF is the main commercial fishery for Golden Perch in South Australia, targeting the species in the Lower Lakes of the Murray River (Lakes Alexandrina and Albert). The most recent assessment for Golden Perch in the LCF was completed in 2020, and used a weight-of-evidence approach that considered fishery catch and effort data to the end of June 2019 [Earl 2020].
The primary measures for biomass and fishing mortality are total catch and targeted gillnet catch per unit effort (CPUE) for the LCF [Earl 2020], and spatially-limited fishery-independent estimates of CPUE and age structures from electrofishing surveys undertaken in the Chowilla Anabranch and Floodplain system since 2005 [Fredberg et al. 2020]. The most obvious long-term trend in the commercial fishery data is the cyclical nature of the interannual variation in total catch, which has been closely linked with variations in targeting and CPUE. Catch peaked at 206 t in 1994–95, then declined to around 37 t in 2001–02, before increasing to a secondary peak of 152 t in 2006–07 [Earl 2020]. Since then, catches have been lower. Between 2013–14 and 2016–17, annual catches were between 79–88 t, before increasing to 105 t in 2017–18. Catch declined to 61 t in 2018–19, reflecting a decline in targeted fishing effort. Catch rates for gillnets in the LCF have increased to historically high levels over the past decade, and have been indicative of high fishable biomass. In 2018–19, CPUE for gillnets was the second highest recorded in the fishery.
Fishery-independent electrofishing survey data from 2005-2019 indicated that Golden Perch were most abundant in the Chowilla Anabranch and Floodplain system (i.e. near the SA-NSW border) in 2011, after large-scale flooding in the Murray-Darling Basin, and were least abundant in 2005-2010, 2016, 2018 and 2019 in association with low River Murray flows [Fredberg et al. 2020]. Golden Perch are periodic strategists that spawn and recruit periodically in association with elevated river flows [Mallen-Cooper and Stuart 2003], and the high abundances in Chowilla in 2011 were a result of enhanced recruitment in association with overbank flooding [Zampatti and Leigh 2013]. The low abundances in Chowilla in 2019 reflect limited spawning and recruitment over recent years [Fredberg et al. 2020, and likely emigration of adult fish to upstream regions [Zampatti et al. 2018] associated with generally low flows that have prevailed in the southern Murray-Darling Basin [King et al. 2020]. The lack of recruitment in Chowilla in recent years is typical of the periodic strategy of Golden Perch and is a pattern that is reflected broadly across regions of the Murray-Darling Basin [King et al. 2020].
Golden Perch is a popular target for recreational fishers in South Australia. The State-wide recreational survey in 2013–14 estimated that 116 153 Golden Perch were captured, of which 37 367 fish were harvested [Giri and Hall 2015]. The estimated total recreational harvest weight was 37.4 t, which was 30 per cent of the State’s total catch in 2013–14. The above evidence indicates that the biomass of this stock is unlikely to be depleted and that recruitment is unlikely to be impaired. Furthermore, the evidence indicates that the current level of fishing mortality is unlikely to cause the stock to become recruitment impaired.
On the basis of the evidence provide above, Golden Perch in South Australia is classified as a sustainable stock.
[Roberts et al. 2008; Forbes et al. 2015; Mallen-Cooper and Stuart 2003]
|Species||Longevity / Maximum Size||Maturity (50 per cent)|
27 years; 640 mm TL
~225–371 mm TL; ~2–4.9 years. Variable across geographical regions.
Distribution of reported commercial catch of Golden Perch.
|Hook and Line|
|Hook and Line|
|Total allowable effort|
|Bag and boat limits|
|Bag and boat limits|
|Recreational||37.4 t (in 2013–14)|
Queensland – Indigenous (management methods) for more information see https://www.daf.qld.gov.au/business-priorities/fisheries/traditional-fishing.
Victoria – Indigenous (Management Methods) A person who identifies as Aboriginal or Torres Strait Islander is exempt from the need to obtain a Victorian recreational fishing licence, provided they comply with all other rules that apply to recreational fishers, including rules on equipment, catch limits, size limits and restricted areas. Traditional (non-commercial) fishing activities that are carried out by members of a traditional owner group entity under an agreement pursuant to Victoria’s Traditional Owner Settlement Act 2010 are also exempt from the need to hold a recreational fishing licence, subject to any conditions outlined in the agreement. Native title holders are also exempt from the need to obtain a recreational fishing licence under the provisions of the Commonwealth’s Native Title Act 1993.
- Allen, G, Midgley, S and Allen, M 2002, Field guide to the freshwater fishes of Australia. Western Australian Museum, Perth.
- Attard, CRM, Brauer, CJ, Sandoval-Castillo, J, Faulks, LK, Unmack, PJ, Gilligan, DM and Beheregaray, LB 2018, Ecological disturbance influences adaptive divergence despite high gene flow in golden perch (Macquaria ambigua): implications for management and resilience to climate change. Molecular Ecology, 27(1): 196–215.
- Australian Academy of Science 2019, Investigation of the causes of mass fish kills in the Menindee region NSW over the summer of 2018-2019.
- Baumgartner, LJ, Reynoldson, N and Gilligan, DM 2006, Mortality of larval Murray cod (Maccullochella peelii peelii) and golden perch (Macquaria ambigua) associated with passage through two types of low-head weirs. Marine and Freshwater Research 57(2), 187-191.
- Beheregaray LB, Pfeiffer LV, Attard CRM, et al. 2017. Genome-wide data delimits multiple climate-determined species ranges in a widespread Australian fish, the golden perch (Macquaria ambigua). Molecular Phylogenetics and Evolution,111: 65–75.
- Cadwallader, PL 1978, Some causes of the decline in range and abundance of native fish in the Murray-Darling river system. Proceedings of the Royal Society of Victoria, 90: 211-224.
- Conron, SD, Bell, JD, Ingram, BA and Gorfine, HK 2020, Review of key Victorian fish stocks — 2019, Victorian Fisheries Authority Science Report Series No. 15, First Edition, November 2020. VFA: Queenscliff. 176pp.
- Crook, DA, O’Mahony, DJ, Gillanders, BM, Munro, AR, Sanger, AC, Thurstan, S and Baumgartner, LJ 2016, Contribution of stocked fish to riverine populations of golden perch (Macquaria ambigua) in the Murray-Darling Basin, Australia. Marine and Freshwater Research, 67: 1401-1409.
- Earl, J 2020, Assessment of the South Australian Lakes and Coorong Fishery in 2018/19. Report to PIRSA Fisheries and Aquaculture. South Australian Research and Development Institute (Aquatic Sciences), Adelaide. SARDI Publication No. F2020/000208-01. SARDI Research Report Series No. 1059. 81pp.
- Earl, J, Ye, Q and McPhail, J 2015, Golden Perch Macquaria ambigua, in Status of South Australian Fisheries Report. South Australian Fisheries Management Series, Paper number 69. Primary Industries and Regions SA, Adelaide.
- Faulks, LK, Gilligan, DM and Beheregaray, LB 2010a, Clarifying an ambiguous evolutionary history: range-wide phylogeography of an Australian freshwater fish, the golden perch (Macquaria ambigua). Journal of Biogeography, 37(7): 1329–1340.
- Faulks, LK, Gilligan, DM and Beheregaray, LB 2010b, Islands of water in a sea of dry land: Hydrological regime predicts genetic diversity and dispersal in a widespread fish from Australia’s arid zone, the golden perch (Macquaria ambigua). Molecular Ecology, 19: 4723–4737.
- Ferguson, GJ and Ye, Q 2012, Stock Assessment of Golden Perch (Macquaria ambigua). Stock Assessment Report for PIRSA Fisheries and Aquaculture. South Australian Research and Development Institute (Aquatic Sciences), Adelaide. F2007/01051-1. SARDI Research Report Series No. 656. 55pp.
- Forbes, JP, Watts, RJ, Robinson, WA, Baumgartner, LJ, McGuffie, P, Cameron, L and Crook, DA 2016, Assessment of stocking effectiveness for Murray cod (Maccullochella peelii) and golden perch (Macquaria ambigua) in rivers and impoundments of south eastern Australia. Marine and Freshwater Research, 67: 1410-1419.
- Forbes, JP, Watts, RJ, Robinson, WA, Baumgartner, LJ, Steffe, AS and Murphy, JJ 2015, Recreational fishing effort, catch, and harvest for Murray cod and golden perch, in the Murrumbidgee River, Australia. North American Journal of Fisheries Management, 35(4): 649-658.
- Fredberg, J, Zampatti, BP and Bice, CM 2020, Chowilla Regulator 2018 vertical-slot fishway assessment. South Australian Research and Development Institute (Aquatic Sciences), Adelaide. SARDI Publication No. F2019/000349-1. SARDI Research Report Series No. 1065. 32pp.
- Giri, K and Hall, K 2015, South Australian recreational fishing survey 2013–14, Fisheries Victoria Internal Report Series No. 62, Victoria.
- Harris, JH, Kingsford, RT, Peirson, W and Baumgartner, LJ 2017, Mitigating the effects of barriers to freshwater fish migrations: the Australian experience. Marine and Freshwater Research, 68(4): 614-628.
- Henry, G and Lyle, J 2003, The National Recreational and Indigenous Fishing Survey. (Henry, G. and Lyle, J., eds.), pp. 188.
- Hunt, TL and Jones, P 2018, Informing the Great Fish Stocking Debate: An Australian Case Study. Reviews in Fisheries Science & Aquaculture, 26(3): 275-308.
- Ingram, BA, Hunt, TL, Lieschke, J and Douglas, J 2015, Monitoring fish stockings in Victoria: 2014 native fish surveys. Recreational Fishing Grants Program Research Report. Department of Economic Development, Jobs, Transport and Resources, Queenscliff. 50 pp.
- Ingram, BA, Lieschke, J and Warry, F 2019, Native fish report cards - 2019. Pp. 13-40. In: 2019 Murray Codference: Conference Proceedings (Shepparton, 8th December 2019). Victorian Fisheries Authority, Melbourne.
- King AJ, McPhan L, Bond N, Thurgate, N 2020, Murray–Darling Basin Long Term Intervention Monitoring Project — 2018–19 Basin-scale evaluation of Commonwealth environmental water – Fish Report. Report prepared for the Department of Agriculture, Water and the Environment, Commonwealth Environmental Water Office by La Trobe University, Centre for Freshwater Ecosystems, CFE Publication 250, May 2020, 82pp.
- Koster, WM, Dawson, DR, Liu, C, Moloney, PD, Crook, DA and Thomson, JR 2017, Influence of streamflow on spawning‐related movements of golden perch Macquaria ambigua in south‐eastern Australia. Journal of Fish Biology, 90(1): 93-108.
- Lake, JS 1967a, Rearing experiments with five species of Australian freshwater fishes. I. Inducement to spawning. Australian Journal of Marine and Freshwater Research, 18: 137-53.
- Lake, JS 1967b, Rearing experiments with five species of Australian freshwater fishes. II. Morphogenesis and ontogeny. Marine and Freshwater Research, 18(2): 155-176.
- Lintermans, M 2007, Fishes of the Murray-Darling Basin: An introductory guide. Murray-Darling Basin Commission, Canberra.
- Mallen-Cooper, M and Stuart, IG 2003, Age, growth and non-flood recruitment of two potamodromous fishes in a large semi-arid/temperate river system. River Research and Applications, 19(7): 697-719.
- Mallen‐Cooper, M and Zampatti, BP 2018, History, hydrology and hydraulics: Rethinking the ecological management of large rivers. Ecohydrology, 11: 1965.
- Murphy, JJ, Ochwada-Doyle, FA, West, LD, Stark, KE and Hughes, JM 2020, The NSW Recreational Fisheries Monitoring Program - survey of recreational fishing, 2017/18. NSW DPI - Fisheries Final Report Series No. 158.
- Murray-Darling Basin Commission (2004) Native fish strategy for the Murray-Darling Basin 2003−2013. Murray-Darling Basin Commission, Canberra. Available at https://www.mdba.gov.au/sites/default/files/pubs/NFS-for-MDB-2003-2013.pdf.
- Native fish strategy for the Murray-Darling Basin 2003−2013. Murray-Darling Basin Commission, Canberra.
- Reid, DD, Harris, JH and Chapman, DJ 1997, NSW inland commercial fishery data analysis. Fisheries Research & Development Corporation, No. FRDC Project No 94/027, Sydney.
- Roberts, DT, Duivenvoorden, LJ and Stuart, IG 2008, Factors influencing recruitment patterns of golden perch (Macquaria ambigua oriens) within a hydrologically variable and regulated Australian tropical river system. Ecology of Freshwater Fish, 17(4): 577-589.
- Rowland, SJ 1983, The hormone-induced ovulation and spawning of the Australian freshwater fish golden perch, Macquaria ambigua (Richardson) (Percichthyidae). Aquaculture, 35: 221-238.
- Rowland, SJ 1996, Development of techniques for the large-scale rearing of the larvae of the Australian freshwater fish golden perch, Macquaria ambigua (Richardson, 1845). Marine and Freshwater Research, 47(2): 233-242.
- Shams, F, Dyer, F, Thompson, R, Duncan, RP, Thiem, JD, Enge TG and Ezaz, T 2020, Multiple lines of evidence indicate limited natural recruitment of Golden Perch (Macquaria ambigua) in the highly regulated Lachlan River. Water, 12(6): 1636.
- Taylor, SJ, Webley and McInnes, K 2012, 2010 Statewide Recreational Fishing Survey, Queensland Department of Agriculture, Fisheries and Forestry.
- Thiem, JD, Wooden, IJ, Baumgartner, LJ, Butler, GL, Forbes, JP and Conallin, J 2017, Recovery from a fish kill in a semi-arid Australian river: Can stocking augment natural recruitment processes? Austral Ecology, 42(2): 218-226.
- Thiem, JD, Wooden, IJ, Baumgartner, LJ, Butler, GL, Taylor, MD and Watts, RJ 2020, Hypoxic conditions interrupt flood-response movements of three lowland river fish species: Implications for flow restoration in modified landscapes. Ecohydrology, 13(3): 2197.
- Tonkin, Z, Kitchingman, A, Ingram, B, Lieschke, J. Koster, W, Lyon, J, Lutz, M and Pavlova, A 2019, Smarter stocking: a synthesis of existing data to assess native fish stocking success in Victorian rivers. . Unpublished Client Report for the Victorian Fisheries Authority. Arthur Rylah Institute for Environmental Research, Department of Environment, Land, Water and Planning, Heidelberg, Victoria.
- Walker, KF and Thoms, MC 1993, Environmental effects of flow regulation on the lower river Murray, Australia. Regulated Rivers: Research & Management, 8(1-2): 103-119.
- Webley, J, McInnes, K, Teixeira D, Lawson, A and Quinn, R 2015, Statewide Recreational Fishing Survey 2013–14, Queensland Department of Agriculture, Fisheries and Forestry.
- Wright, DW, Zampatti, BP, Baumgartner, LJ, Brooks, S, Butler, GL, Crook, DA, Fanson, BG, Koster, W, Lyon, J, Strawbridge, A, Tonkin, Z and Thiem, JD 2020, Size, growth and mortality of riverine golden perch (Macquaria ambigua) across a latitudinal gradient. Marine and Freshwater Research, 71(12) 1651-1661.
- Ye, Q, Giatas, G, Brookes, J, Furst, D, Gibbs, M, Oliver, R, Shiel, R, Zampatti, B, Aldridge, K, Bucater, L, Busch, B, Hipsey, M, Lorenz, Z, Maas, R and Woodhead, J 2020, Commonwealth Environmental Water Office Long-Term Intervention Monitoring Project 2014–2019: Lower Murray River Technical Report. A report prepared for the Commonwealth Environmental Water Office by the South Australian Research and Development Institute, Aquatic Sciences.
- Zampatti, B, Fanson, B, Strawbridge, A, Tonkin, Z, Thiem, J, Butler, G, Balcombe, S, Koster, W, King, A, Crook, D, Woods, R, Brooks, S, Lyon, J, Baumgartner, L and Doyle, K 2019, Basin-scale population dynamics of Golden Perch and Murray Cod: relating flow to provenance, movement and recruitment in the Murray–Darling Basin. In Murray‒Darling Basin Environmental Water Knowledge and Research Project — Fish Theme Research Report. (Eds. A Price, S Balcombe, P Humphries, A King and B Zampatti). (Centre for Freshwater Ecology, La Trobe University: Wodonga, Victoria)
- Zampatti, BP and Leigh SJ 2013, Effects of flooding on recruitment and abundance of golden perch (Macquaria ambigua ambigua) in the lower River Murray. Ecological Management and Restoration, 14: 135-143.
- Zampatti, BP, Leigh, SJ, Bice, CM and Rogers, PJ 2018, Multiscale movements of golden perch (Percichthyidae: Macquaria ambigua) in the River Murray, Australia. Austral Ecology, 43(7): 763–774.
- Zampatti, BP, Strawbridge, A, Thiem, JD, Tonkin, Z, Mass, R, Woodhead, J, and Fredberg, J 2018, Golden perch (Macquaria ambigua) and silver perch (Bidyanus bidyanus) age demographics, natal origin and migration history in the River Murray, Australia. South Australian Research and Development Institute (Aquatic Sciences), Adelaide, SA.
- Zampatti, BP, Wilson, PJ, Baumgartner, L, Koster, W, Livore, JP, McCasker, N, Thiem, JD, Tonkin, Z and Ye, Q 2015, Reproduction and recruitment of golden perch (Macquaria ambigua ambigua) in the southern Murray–Darling Basin in 2013–2014: an exploration of river-scale response, connectivity and population dynamics. South Australian Research and Development Institute (Aquatic Sciences), Adelaide, SA.
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