Diel patterns of habitat use and movement by juvenile and subadult trout cod (Maccullochella macquariensis) in a regulated lowland river
Wayne M. Koster
A * , David R. Dawson A and Paul D. Moloney A
A
Abstract
Improved knowledge of habitat use and movements is needed to support recovery of threatened riverine fish species. The trout cod (Maccullochella macquariensis) is a nationally threatened fish species endemic to rivers of the southern Murray–Darling Basin (MDB), Australia. This study investigated diurnal and nocturnal habitat use and movements of trout cod in the Goulburn River, using radio-telemetry. Trout cod typically occupied small reaches (<300 m) of stream during the late spring–summer study period. Larger-scale movements (mostly home-range shifts) and movements onto inundated riparian habitats also occurred during a period of high discharge. Trout cod occupied deeper water further from the bank during the day and shallower water closer to the bank during the night and used areas with slower velocities more than was their availability, particularly during the earlier hours of the day. They also made extensive use of in-stream cover (i.e. wood). Our information on diel habitat use provides a platform to guide informed management (e.g. availability of preferred habitats under different river-discharge scenarios) to improve trout cod population sustainability.
Keywords: environmental flows, fish movement, Goulburn River, habitat restoration, radio-telemetry, river regulation, threatened species, woody debris.
References
Baumgartner LJ (2007) Diet and feeding habits of predatory fishes upstream and downstream of a low-level weir. Journal of Fish Biology 70, 879-894.
| Crossref | Google Scholar |
Beesley L, Close PG, Gwinn DC, Long M, Moroz M, Koster WM, Storer T (2019) Flow-mediated movement of freshwater catfish, Tandanus bostocki, in a regulated semi-urban river, to inform environmental water releases. Ecology of Freshwater Fish 28, 434-445.
| Crossref | Google Scholar |
Berra TM (1974) The trout cod, Maccullochella macquariensis, a rare freshwater fish of Eastern Australia. Biological Conservation 6, 53-56.
| Crossref | Google Scholar |
Broadhurst BT, Lintermans M, Thiem JD, Ebner BC, Wright DW, Clear RC (2012) Spatial ecology and habitat use of two-spined blackfish Gadopsis bispinosus in an upland reservoir. Aquatic Ecology 46, 297-309.
| Crossref | Google Scholar |
Bürkner P-C (2017) brms: an R package for multilevel models using Stan. Journal of Statistical Software 80, 1-28.
| Crossref | Google Scholar |
Cadwallader P, Gooley G (1984) Past and present distributions and translocations of Murray cod Maccullochella peeli and trout cod M. macquariensis (Pisces: Percichthyidae) in Victoria. Proceedings of the Royal Society of Victoria 96, 33-43.
| Google Scholar |
Chakona A, Jordaan MS, Raimondo DC, Bills RI, Skelton PH, van Der Colff D (2022) Diversity, distribution and extinction risk of native freshwater fishes of South Africa. Journal of Fish Biology 100, 1044-1061.
| Crossref | Google Scholar | PubMed |
Cooke SJ, Bergman JN, Twardek WM, Piczak ML, Casselberry GA, Lutek K, Dahlmo LS, Birnie-Gauvin K, Griffin LP, Brownscombe JW, Raby GD, Standen EM, Horodysky AZ, Johnsen S, Danylchuk AJ, Furey NB, Gallagher AJ, Lédée EJI, Midwood JD, Gutowsky LFG, Jacoby DMP, Matley JK, Lennox RJ (2022) The movement ecology of fishes. Journal of Fish Biology 101, 756-779.
| Crossref | Google Scholar | PubMed |
Crook DA (2004) Is the home range concept compatible with the movements of two species of lowland river fish? Journal of Animal Ecology 73(2), 353-366.
| Crossref | Google Scholar |
Crook DA, Koster WM (2006) Temporal change in fish assemblages in the lower Goulburn River, south-eastern Australia: comment on Pollino et al. (2004). Marine and Freshwater Research 57, 303-308.
| Crossref | Google Scholar |
Crook DA, Keller K, Adair BJ, Luiz OJ, Waugh PS, Schult J, Dostine PL, Townsend SA, King AJ (2021) Use of radiotelemetry to quantify diel habitat preferences and minimum environmental flow requirements of a tropical riverine fish (sooty grunter Hephaestus fuliginosus). Ecohydrology 14, e2290.
| Crossref | Google Scholar |
David BO, Closs GP (2002) Behavior of a stream-dwelling fish before, during, and after high-discharge events. Transactions of the American Fisheries Society 131, 762-771.
| Crossref | Google Scholar |
Dias MS, Tedesco PA, Hugueny B, Jézéquel C, Beauchard O, Brosse S, Oberdorff T (2017) Anthropogenic stressors and riverine fish extinctions. Ecological Indicators 79, 37-46.
| Crossref | Google Scholar |
Dudgeon D (2019) Multiple threats imperil freshwater biodiversity in the Anthropocene. Current Biology 29, R960-R967.
| Crossref | Google Scholar | PubMed |
Ebner BC, Thiem JD (2009) Monitoring by telemetry reveals differences in movement and survival following hatchery or wild rearing of an endangered fish. Marine and Freshwater Research 60, 45-57.
| Crossref | Google Scholar |
Ebner BC, Thiem JD, Lintermans M (2007) Fate of 2 year-old, hatchery-reared trout cod Maccullochella macquariensis (Percichthyidae) stocked into two upland rivers. Journal of Fish Biology 71, 182-199.
| Crossref | Google Scholar |
Ebner BC, Johnston L, Lintermans M (2009) Radio-tagging and tracking of translocated trout cod (Maccullochella macquariensis: Percichthyidae) in an upland river. Marine and Freshwater Research 60, 346-355.
| Crossref | Google Scholar |
Growns I, Wooden I, Schiller C (2004) Use of instream wood habitat by Trout Cod Maccullochella macquariensis (Cuvier) in the Murrumbidgee River. Pacific Conservation Biology 10, 261-265.
| Crossref | Google Scholar |
Ingram BA, De Silva SS (2007) Diet composition and preference of juvenile Murray cod, trout cod and Macquarie perch (Percichthyidae) reared in fertilised earthen ponds. Aquaculture 271, 260-270.
| Crossref | Google Scholar |
King AJ, Crook DA, Koster WM, Mahoney J, Tonkin Z (2005) Comparison of larval fish drift in the Lower Goulburn and mid-Murray Rivers. Ecological Management & Restoration 6, 136-139.
| Crossref | Google Scholar |
Koehn JD (2021) Key steps to improve the assessment, evaluation and management of fish kills: lessons from the Murray–Darling River system, Australia. Marine and Freshwater Research 73, 269-281.
| Crossref | Google Scholar |
Koehn JD, Harrington DJ (2006) Environmental conditions and timing for the spawning of Murray cod (Maccullochella peelii peelii) and the endangered trout cod (M. macquariensis) in southeastern Australian rivers. River Research and Applications 22, 327-342.
| Crossref | Google Scholar |
Koehn JD, Lintermans M (2012) A strategy to rehabilitate fishes of the Murray–Darling Basin, south-eastern Australia. Endangered Species Research 16, 165-181.
| Crossref | Google Scholar |
Koehn JD, Nicol SJ (2014) Comparative habitat use by large riverine fishes. Marine and Freshwater Research 65, 164-174.
| Crossref | Google Scholar |
Koehn JD, Nicol SJ (2016) Comparative movements of four large fish species in a lowland river. Journal of Fish Biology 88, 1350-1368.
| Crossref | Google Scholar | PubMed |
Koehn JD, Nicol SJ, McKenzie JA, Lieschke JA, Lyon JP, Pomorin K (2008) Spatial ecology of an endangered native Australian percichthyid fish, the trout cod Maccullochella macquariensis. Endangered Species Research 4, 219-225.
| Crossref | Google Scholar |
Koehn JD, Lintermans M, Lyon JP, Ingram BA, Gilligan DM, Todd CR, Douglas JW (2013) Recovery of the endangered trout cod, Maccullochella macquariensis: what have we achieved in more than 25 years? Marine and Freshwater Research 64, 822-837.
| Crossref | Google Scholar |
Koster WM, Crook DA (2008) Diurnal and nocturnal movements of river blackfish (Gadopsis marmoratus) in a south-eastern Australian upland stream. Ecology of Freshwater Fish 17, 146-154.
| Crossref | Google Scholar |
Lieschke JA, Lyon JP, Moloney PD, Nicol SJ (2015) Spatial partitioning in the use of structural woody habitat supports the cohabitation of two cod species in a large lowland river. Marine and Freshwater Research 67, 1835-1843.
| Crossref | Google Scholar |
Lyon JP, Todd C, Nicol SJ, MacDonald A, Stoessel D, Ingram BA, Barker RJ, Bradshaw CJA (2012) Reintroduction success of threatened Australian trout cod (Maccullochella macquariensis) based on growth and reproduction. Marine and Freshwater Research 63, 598-605.
| Crossref | Google Scholar |
Mramba RP, Andreassen HP, Mlingi V, Skarpe C (2019) Activity patterns of African elephants in nutrient-rich and nutrient-poor savannas. Mammalian Biology 94, 18-24.
| Crossref | Google Scholar |
Nicol SJ, Barker RJ, Koehn JD, Burgman MA (2007) Structural habitat selection by the critically endangered trout cod, Maccullochella macquariensis, Cuvier. Biological Conservation 138, 30-37.
| Crossref | Google Scholar |
Pusey BJ, Arthington AH (2003) Importance of the riparian zone to the conservation and management of freshwater fish: a review. Marine and Freshwater Research 54, 1-16.
| Crossref | Google Scholar |
Reid AJ, Carlson AK, Creed IF, Eliason EJ, Gell PA, Johnson PTJ, Kidd KA, MacCormack TJ, Olden JD, Ormerod SJ, Smol JP, Taylor WW, Tockner K, Vermaire JC, Dudgeon D, Cooke SJ (2019) Emerging threats and persistent conservation challenges for freshwater biodiversity. Biological Reviews 94, 849-873.
| Crossref | Google Scholar | PubMed |
Swearingen CJ, Melguizo Castro MS, Bursac Z (2012) Inflated beta regression: zero, one, and everything in between. In ‘Proceedings of the SAS global forum 2012’, 22–25 April 2012, Orlando, FL, USA. Paper 325-2012. (SAS Institute Inc.) Available at https://support.sas.com/resources/papers/proceedings12/325-2012.pdf
Thiem JD, Broadhurst BT, Lintermans M, Ebner BC, Clear RC, Wright D (2013) Seasonal differences in the diel movements of Macquarie perch (Macquaria australasica) in an upland reservoir. Ecology of Freshwater Fish 22, 145-156.
| Crossref | Google Scholar |
Todd CR, Nicol SJ, Koehn JD (2004) Density-dependence uncertainty in population models for the conservation management of trout cod, Maccullochella macquariensis. Ecological Modelling 171, 359-380.
| Crossref | Google Scholar |
Vehtari A, Gelman A, Gabry J (2017) Practical Bayesian model evaluation using leave-one-out cross-validation and WAIC. Statistics and Computing 27, 1413-1432.
| Crossref | Google Scholar |
