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1

Dove, A. D. M., T. H. Cribb, S. P. Mockler, and M. Lintermans. "The Asian fish tapeworm, Bothriocephalus acheilognathi, in Australian freshwater fishes." Marine and Freshwater Research 48, no. 2 (1997): 181. http://dx.doi.org/10.1071/mf96069.

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Bothriocephalus acheilognathi was collected from 13 of 38 carp (Cyprinus carpio), 2 of 4 mosquito fish (Gambusia holbrooki), and 2 of 12 western carp gudgeon (Hypseleotris klunzingeri ) in waterways of the Australian Capital Territory and New South Wales. This is the first record of this parasite in Australia, and its presence in H. klunzingeri is a new host record. B. acheilognathi presumably arrived in Australia with its introduced fish hosts and has since crossed into native fishes. This cestode may infect other native fish species, a potential that is significant given the high pathogenici
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2

Harris, J. H., R. T. Kingsford, W. Peirson, and L. J. Baumgartner. "Mitigating the effects of barriers to freshwater fish migrations: the Australian experience." Marine and Freshwater Research 68, no. 4 (2017): 614. http://dx.doi.org/10.1071/mf15284.

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Declining fish communities characterise global freshwater environments, including those in Australia. Lost river connectivity through water resource development is a key cause of decline, disrupting fish migrations and threatening species productivity, viability and fisheries. Millions of dams, weirs and lesser barriers arising from water resources projects, road and rail transport and hydro-electricity schemes obstruct fish passage in rivers worldwide. Fishways are in place at few sites in Australia and globally relative to the numbers of barriers, and few mitigate the effects of barriers ade
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3

Jerry, Dean R. "Phylogeography of the freshwater catfish Tandanus tandanus (Plotosidae): a model species to understand evolution of the eastern Australian freshwater fish fauna." Marine and Freshwater Research 59, no. 4 (2008): 351. http://dx.doi.org/10.1071/mf07187.

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The geologically complex eastern Australian coastal margin supports the highest taxonomic diversity of freshwater fishes on the continent. However, mechanisms leading to coastal biogeographic patterns are poorly understood. A 399-bp fragment of the hypervariable mtDNA control region was sequenced from populations of eel-tailed catfish (Tandanus tandanus) to determine their phylogeographic structure and to relate this to proposed biogeographic mechanisms and landform evolution. Genetic structure in Tandanus is complex, with haplotypes clustering into three lineages: a phylogenetically distant,
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4

Morrongiello, John R., Stephen J. Beatty, James C. Bennett, et al. "Climate change and its implications for Australia's freshwater fish." Marine and Freshwater Research 62, no. 9 (2011): 1082. http://dx.doi.org/10.1071/mf10308.

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Freshwater environments and their fishes are particularly vulnerable to climate change because the persistence and quality of aquatic habitat depend heavily on climatic and hydrologic regimes. In Australia, projections indicate that the rate and magnitude of climate change will vary across the continent. We review the likely effects of these changes on Australian freshwater fishes across geographic regions encompassing a diversity of habitats and climatic variability. Commonalities in the predicted implications of climate change on fish included habitat loss and fragmentation, surpassing of ph
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5

Lagutkina, Lina Yurievna, Evgeniia Kuzmina, Maria Georgievna Biryukova, and Elena Pershina. "Bioproductivity of ponds of VI fish breeding zone." Vestnik of Astrakhan State Technical University. Series: Fishing industry 2019, no. 4 (2019): 87–94. http://dx.doi.org/10.24143/2073-5529-2019-4-87-94.

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Abstract. The paper highlights the prospects of cultivating heat-loving species, such as Australian crayfish and freshwater shrimps in the VI fish breeding zone. Australian crayfish and freshwater shrimps breeding is considered economically attractive for entrepreneurs, having a limited area for farming facilities. At the same time, pond ecosystems require the individual approach and close study in terms of the environmental conditions for the cultivated species upkeeping and the natural forage base that determine the pond biological productivity. Today, there are no clear recommendations on t
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6

SMALES, L. R., R. D. ADLARD, A. ELLIOT, et al. "A review of the Acanthocephala parasitising freshwater fishes in Australia." Parasitology 145, no. 3 (2017): 249–59. http://dx.doi.org/10.1017/s0031182017001627.

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SUMMARYThe acanthocephalan fauna of Australian freshwater fishes was documented from field surveys, a literature survey and examination of specimens registered in Australian museums. From the 4030 fishes, representing 78 of the 354 Australian freshwater fish species (22%), examined for infection seven species of acanthocephalan were recovered. These species comprised five endemic species, three in endemic genera, two species in cosmopolitan genera, one species not fully identified and 1 putative exotic species recovered from eight species of fish. Of theseEdmonsacanthus blairifromMelanotaenia
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7

Gillanders, Bronwyn M., Travis S. Elsdon, Ian A. Halliday, Gregory P. Jenkins, Julie B. Robins, and Fiona J. Valesini. "Potential effects of climate change on Australian estuaries and fish utilising estuaries: a review." Marine and Freshwater Research 62, no. 9 (2011): 1115. http://dx.doi.org/10.1071/mf11047.

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Estuaries are especially vulnerable to the impacts of climate change because changes in climatic and hydrologic variables that influence freshwater and marine systems will also affect estuaries. We review potential impacts of climate change on Australian estuaries and their fish. Geographic differences are likely because southern Australian climates are predicted to become warmer and drier, whereas northern regions may see increased precipitation. Environmental factors, including salinity gradients, suspended sediment, dissolved oxygen and nutrient concentrations, will be influenced by changin
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8

Russell, D. J., F. E. Thomson, P. A. Thuesen, T. N. Power, and R. J. Mayer. "Variability in the growth, feeding and condition of barramundi (Lates calcarifer Bloch) in a northern Australian coastal river and impoundment." Marine and Freshwater Research 66, no. 10 (2015): 928. http://dx.doi.org/10.1071/mf13269.

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Lates calcarifer supports important fisheries throughout tropical Australia. Community-driven fish stocking has resulted in the creation of impoundment fisheries and supplemental stocking of selected wild riverine populations. Using predominantly tag–recapture methods, condition assessment and stomach flushing techniques, this study compared the growth of stocked and wild L. calcarifer in a tropical Australian river (Johnstone River) and stocked fish in a nearby impoundment (Lake Tinaroo). Growth of L. calcarifer in the Johnstone River appeared resource-limited, with juvenile fish in its lower
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9

Shamsi, S., A. Stoddart, L. Smales, and S. Wassens. "Occurrence of Contracaecum bancrofti larvae in fish in the Murray–Darling Basin." Journal of Helminthology 93, no. 05 (2018): 574–79. http://dx.doi.org/10.1017/s0022149x1800055x.

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AbstractThere is a paucity of information on the diversity and occurrence of freshwater fish parasites in Australia. This study investigates the distribution and occurrence of a parasitic nematode of the genusContracaecumin freshwater fish from south-eastern Australia. Fish (n= 508) belonging to nine species and eight families were collected from eight wetlands associated with the Murrumbidgee River floodplain in the southern Murray–Darling Basin and subjected to laboratory examination. Third-stage nematode larvae were found in eight of the nine fish species. The exception was the fly-specked
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10

Trujillo-González, Alejandro, and Thane A. Militz. "Taxonomically constrained reporting framework limits biodiversity data for aquarium fish imports to Australia." Wildlife Research 46, no. 4 (2019): 355. http://dx.doi.org/10.1071/wr18135.

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Context Biological resource use represents the most common direct threat to biodiversity. Despite this, there is a paucity of comprehensive and overarching data relating to the biological resource use. The global aquarium trade encompasses millions of individual live fishes representing thousands of marine and freshwater species traded on an annual basis. The lack of specific data systems for recording information where fish are exported or imported has resulted in limited accessible trade data. An evaluation of the data-reporting frameworks presently employed by countries engaged in the aquar
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11

Taylor, Matthew D. "First reports of per- and poly-fluoroalkyl substances (PFASs) in Australian native and introduced freshwater fish and crustaceans." Marine and Freshwater Research 69, no. 4 (2018): 628. http://dx.doi.org/10.1071/mf17242.

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Per- and poly-fluoroalkyl substances (PFASs) are persistent organic pollutants that have been extensively used in commercial and industrial applications, such as aqueous film-forming foam (AFFF) formulations. Widespread use of AFFFs has led to an increasing number of reports documenting PFAS contamination around civilian and military airports. However, research on the presence and distribution of PFASs in Australia is lacking. This study presents the first report of PFASs in Australian native and introduced freshwater species, sampled from a watercourse adjacent to the regional airport and col
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12

SMALES, LESLEY R., and HAYLEE J. WEAVER. "An annotated checklist of Acanthocephala from Australian fish." Zootaxa 3985, no. 3 (2015): 349–74. http://dx.doi.org/10.11646/zootaxa.3985.3.2.

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Thirty one genera, comprising 58 named species, 15 undetermined species and nine species known only as cystacanths from paratenic fish hosts were found infesting 144 marine, esturine and freshwater species of fish from Australian and Australian Antarctic waters. Host habitats are given and the distribution and records of the acanthocephalans are given. A key to these parasites at the generic level is provided.
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13

Booth, David J., Nick Bond, and Peter Macreadie. "Detecting range shifts among Australian fishes in response to climate change." Marine and Freshwater Research 62, no. 9 (2011): 1027. http://dx.doi.org/10.1071/mf10270.

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One of the most obvious and expected impacts of climate change is a shift in the distributional range of organisms, which could have considerable ecological and economic consequences. Australian waters are hotspots for climate-induced environmental changes; here, we review these potential changes and their apparent and potential implications for freshwater, estuarine and marine fish. Our meta-analysis detected <300 papers globally on ‘fish’ and ‘range shifts’, with ~7% being from Australia. Of the Australian papers, only one study exhibited definitive evidence of climate-induced range shift
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14

Close, Paul G., Tom J. Ryan, David L. Morgan, Stephen J. Beatty, and Craig S. Lawrence. "First record of ‘climbing’ and ‘jumping’ by juvenile Galaxias truttaceus Valenciennes, 1846 (Galaxiidae) from south-western Australia." Australian Journal of Zoology 62, no. 2 (2014): 175. http://dx.doi.org/10.1071/zo14004.

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Upstream migration of juvenile stages of temperate Australian amphidromous fish typically coincides with seasonally low river discharge when hydraulic (e.g. cascades) and physical (e.g. rock bars) barriers may be common. The ability to ‘climb’ or ‘jump’ may be expected to assist in negotiating low-flow barriers; however, it is presumed to be limited to a few native Australian freshwater fishes. Juvenile stages of Galaxias truttaceus Valenciennes, 1846 were observed ‘climbing’ and ‘jumping’ to successfully negotiate a low, vertical weir wall during their upstream recruitment migrations in south
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15

Adams, Mark, Timothy J. Page, David A. Hurwood, and Jane M. Hughes. "A molecular assessment of species boundaries and phylogenetic affinities in Mogurnda (Eleotridae): a case study of cryptic biodiversity in the Australian freshwater fishes." Marine and Freshwater Research 64, no. 10 (2013): 920. http://dx.doi.org/10.1071/mf12237.

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As the driest inhabitable continent, it comes as no surprise that Australia has comparatively few species of freshwater-dependent fishes compared with land masses of similar size and latitudinal coverage. In addition to relatively low rainfall and few permanent waterbodies, a range of other climatic, geological, physical, and biogeographical factors are generally offered up, to account for the low species count in a country otherwise regarded as mega-biodiverse. Here, we challenge this traditional view by hypothesising that Australia’s lack of freshwater fishes largely reflects a dearth of det
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16

Shamsi, S., A. Turner, and S. Wassens. "Description and genetic characterization of a newContracaecumlarval type (Nematoda: Anisakidae) from Australia." Journal of Helminthology 92, no. 2 (2017): 216–22. http://dx.doi.org/10.1017/s0022149x17000360.

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AbstractNematode parasites belonging to the genusContracaecumare economically important parasites with zoonotic significance. AdultContracaecumspp. are found in the stomach of marine mammals or piscivorous birds, and larval stages infect a wide range of invertebrates and fish species. Human infection withContracaecumlarvae has been reported in Australia and other countries after the consumption of infected fish. Although the genusContracaecumcomprises numerous species, thus far only fourContracaecumlarval types have been specifically identified, therefore their life cycle and biology are not y
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17

Flint, Nicole, Michael R. Crossland, and Richard G. Pearson. "Sublethal effects of fluctuating hypoxia on juvenile tropical Australian freshwater fish." Marine and Freshwater Research 66, no. 4 (2015): 293. http://dx.doi.org/10.1071/mf14120.

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Hypoxia in freshwater ecosystems of the Australian wet tropics occurs naturally, but is increasing as a result of anthropogenic influences. Diel cycling of dissolved oxygen (DO) concentration (fluctuating hypoxia) is common in the region. Laboratory experiments sought to identify relationships between severity of fluctuating hypoxia and sublethal effects on ventilation, feeding and growth for juvenile barramundi (Lates calcarifer), eastern rainbowfish (Melanotaenia splendida splendida) and sooty grunter (Hephaestus fuliginosus). Fish continued to feed and grow under daily exposure to severe fl
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18

Lintermans, Mark, Hayley M. Geyle, Stephen Beatty, et al. "Big trouble for little fish: identifying Australian freshwater fishes in imminent risk of extinction." Pacific Conservation Biology 26, no. 4 (2020): 365. http://dx.doi.org/10.1071/pc19053.

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Globally, freshwater fishes are declining at an alarming rate. Despite much evidence of catastrophic declines, few Australian species are listed as threatened under national legislation. We aim to help redress this by identifying the Australian freshwater fishes that are in the most immediate risk of extinction. For 22 freshwater fishes (identified as highly threatened by experts), we used structured expert elicitation to estimate the probability of extinction in the next ~20 years, and to identify key threats and priority management needs. All but one of the 22 species are small (<150m
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19

Shams, Foyez, Fiona Dyer, Ross Thompson, et al. "Karyotypes and Sex Chromosomes in Two Australian Native Freshwater Fishes, Golden Perch (Macquaria ambigua) and Murray Cod (Maccullochella peelii) (Percichthyidae)." International Journal of Molecular Sciences 20, no. 17 (2019): 4244. http://dx.doi.org/10.3390/ijms20174244.

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Karyotypic data from Australian native freshwater fishes are scarce, having been described from relatively few species. Golden perch (Macquaria ambigua) and Murray cod (Maccullochella peelii) are two large-bodied freshwater fish species native to Australia with significant indigenous, cultural, recreational and commercial value. The arid landscape over much of these fishes’ range, coupled with the boom and bust hydrology of their habitat, means that these species have potential to provide useful evolutionary insights, such as karyotypes and sex chromosome evolution in vertebrates. Here we appl
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20

Huey, Joel A., Andrew M. Baker, and Jane M. Hughes. "High levels of genetic structure in the Australian freshwater fish, Ambassis macleayi." Journal of the North American Benthological Society 29, no. 3 (2010): 1148–60. http://dx.doi.org/10.1899/09-093.1.

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21

Becker, Joy A., Alison Tweedie, Dean Gilligan, Martin Asmus, and Richard J. Whittington. "Experimental Infection of Australian Freshwater Fish with Epizootic Haematopoietic Necrosis Virus (EHNV)." Journal of Aquatic Animal Health 25, no. 1 (2013): 66–76. http://dx.doi.org/10.1080/08997659.2012.747451.

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22

Farrington, Lachlan William. "Microsatellite markers for the threatened Australian freshwater fish, Macquarie Perch (Macquaria australasica)." Conservation Genetics Resources 4, no. 2 (2011): 235–37. http://dx.doi.org/10.1007/s12686-011-9514-4.

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23

Pusey, Bradley J., and Angela H. Arthington. "Importance of the riparian zone to the conservation and management of freshwater fish: a review." Marine and Freshwater Research 54, no. 1 (2003): 1. http://dx.doi.org/10.1071/mf02041.

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The relationship between freshwater fish and the integrity of the riparian zone is reviewed with special emphasis on the fauna of northern Australia. Linkages between freshwater fish and riparian zone processes are diverse and important. The riparian zone occurs at the interface between terrestrial and aquatic ecosystems and it may, therefore, regulate the transfer of energy and material between these systems, as well as regulating the transmission of solar energy into the aquatic ecosystem. Riparian influences on light quantity, quality and shade in streams are discussed and predictions are m
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24

Russell, D. J., T. J. Ryan, A. J. McDougall, S. E. Kistle, and G. Aland. "Species diversity and spatial variation in fish assemblage structure of streams in connected tropical catchments in northern Australia with reference to the occurrence of translocated and exotic species." Marine and Freshwater Research 54, no. 7 (2003): 813. http://dx.doi.org/10.1071/mf02046.

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The freshwater piscifauna of the watercourses of the Barron and Mitchell systems, two northern Australian catchments with adjacent headwaters, was surveyed. Fifty-eight species of fish from 26 families, including several marine vagrants, were sampled from the freshwater reaches of the Barron River, compared to 28�species from 15 families from the Mitchell River. Species diversity and richness was higher in the coastal section of the Barron catchment owing to the influence of marine vagrants and species that were estuarine dependent for part of their life cycle. Detrended correspondence analysi
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25

Dove, A. D. M., and A. S. Fletcher. "The distribution of the introduced tapeworm Bothriocephalus acheilognathi in Australian freshwater fishes." Journal of Helminthology 74, no. 2 (2000): 121–27. http://dx.doi.org/10.1017/s0022149x00000160.

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AbstractNative and exotic fishes were collected from 29 sites across coastal and inland New South Wales, Queensland and Victoria, using a range of techniques, to infer the distribution of Bothriocephalus acheilognathi (Cestoda: Pseudophyllidea) and the host species in which it occurs. The distribution of B. acheilognathi was determined by that of its principal host, carp, Cyprinuscarpio; it did not occur at sites where carp were not present. The parasite was recorded from all native fish species where the sample size exceeded 30 and which were collected sympatrically with carp: Hypseleotris kl
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26

Faulks, Leanne K., Dean M. Gilligan, and Luciano B. Beheregaray. "Phylogeography of a threatened freshwater fish (Mogurnda adspersa) in eastern Australia: conservation implications." Marine and Freshwater Research 59, no. 1 (2008): 89. http://dx.doi.org/10.1071/mf07167.

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Phylogeography is a field that has the potential to provide an integrative approach to the conservation of threatened species. The southern purple spotted gudgeon, Mogurnda adspersa, is a small freshwater fish that was once common and widely distributed throughout south-eastern Australia. However, habitat alteration has dramatically reduced the size and the range of Murray–Darling Basin populations, which are now classified as endangered. Here patterns of genetic structure and evolutionary history of M. adspersa in southern Queensland and the Murray–Darling Basin are elucidated using three reg
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27

Lyon, Jarod P., Robin Hale, Adrian Kitchingman, Justin O'Connor, Joanne Sharley, and Zeb Tonkin. "Effects of tag type, morphological location and tagger experience on tag retention rates in freshwater fishes." Marine and Freshwater Research 70, no. 6 (2019): 891. http://dx.doi.org/10.1071/mf18368.

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Mark–recapture of fish is often used to inform fisheries or conservation management. Given that variability in tagging efficiencies can affect estimates of population size, it is important that rates of tag rejection are quantified. We double tagged over 45000 large-bodied, long-lived fish in a turbid lowland river in south-eastern Australia. During yearly recapture fish surveys, data on tag rejection were collected. We found that the probability of tag rejection varied as a function of fish species, tag type and tagger experience. Floy tags were more likely to be rejected as dart tags in larg
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28

Pusey, Bradley J., Timothy D. Jardine, Stuart E. Bunn, and Michael M. Douglas. "Sea catfishes (Ariidae) feeding on freshwater floodplains of northern Australia." Marine and Freshwater Research 71, no. 12 (2020): 1628. http://dx.doi.org/10.1071/mf20012.

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Flooding of the terminal floodplains of northern Australian rivers provides a greatly expanded, productive habitat accessed by both freshwater and estuarine fishes. This study aimed to determine the extent to which sea catfishes (Ariidae) make use of floodplains and the reasons for doing so (i.e. spawning, feeding). Nine species were collected from floodplains and adjacent distributaries of the Mitchell and Flinders rivers; floodplain use was largely restricted to freshwater species. Evidence of prior wet season spawning was recorded for some species, and mesenteric lipid deposits indicated th
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Guo, R., PB Mather, and MF Capra. "Salinity tolerance and osmoregulation in the silver perch, Bidyanus bidyanus Mitchell (Teraponidae), an endemic Australian freshwater teleost." Marine and Freshwater Research 46, no. 6 (1995): 947. http://dx.doi.org/10.1071/mf9950947.

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Juvenile silver perch, Bidyanus bidyanus, were subjected to direct transfer from fresh water to various test salinities. No mortality was observed when the fish were transferred from fresh water to a salinity of 12, but 40% mortality was observed at a salinity of 15 after seven days. Pre-acclimation of silver perch to a salinity of 12 for seven days resulted in only marginally better survival at higher salinities. Plasma osmotic concentrations of silver perch rose slightly in salinities below 9 but rapidly at higher salinities, following the same track as the iso-osmotic line. Minimum body wat
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COOK, B. D., J. MA, M. J. HILLYER, S. D. SONG, and J. M. HUGHES. "Polymorphic microsatellite markers in an Australian freshwater fish, southern pygmy perch Nannoperca australis." Molecular Ecology Notes 6, no. 3 (2006): 907–8. http://dx.doi.org/10.1111/j.1471-8286.2006.01395.x.

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Sternberg, David, and Mark J. Kennard. "Phylogenetic effects on functional traits and life history strategies of Australian freshwater fish." Ecography 37, no. 1 (2013): 54–64. http://dx.doi.org/10.1111/j.1600-0587.2013.00362.x.

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Harford, Andrew J., Kathryn O'Halloran, and Paul F. A. Wright. "Flow cytometric analysis and optimisation for measuring phagocytosis in three Australian freshwater fish." Fish & Shellfish Immunology 20, no. 4 (2006): 562–73. http://dx.doi.org/10.1016/j.fsi.2005.07.005.

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Smith, James A., Lee J. Baumgartner, Iain M. Suthers, and Matthew D. Taylor. "Distribution and movement of a stocked freshwater fish: implications of a variable habitat volume for stocking programs." Marine and Freshwater Research 62, no. 11 (2011): 1342. http://dx.doi.org/10.1071/mf11120.

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Fish are commonly stocked into impoundments globally, yet their patterns of habitat use in this variable environment are rarely incorporated into the management of stocking density. The movement and distribution of Australian bass Macquaria novemaculata (Perchichthyidae) were monitored in two impoundments to assess whether: (1) impoundment populations exhibit behaviour typical of wild or riverine percichthyids; (2) changing gradients of temperature and dissolved oxygen influenced distribution; and (3) the volume of available habitat should be incorporated into the management of these fisheries
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Barnes, Thomas C., Claudia Junge, Steven A. Myers, et al. "Population structure in a wide-ranging coastal teleost (Argyrosomus japonicus, Sciaenidae) reflects marine biogeography across southern Australia." Marine and Freshwater Research 67, no. 8 (2016): 1103. http://dx.doi.org/10.1071/mf15044.

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Population structure in marine teleosts is often investigated to aid conservation and fisheries management (e.g. to assess population structure to inform restocking programs). We assessed genetic population structure of the important estuary-associated marine fish, mulloway (Argyrosomus japonicus), within Australian waters and between Australia and South Africa. Genetic variation was investigated at 13 polymorphic microsatellite markers. FST values and Bayesian estimates in STRUCTURE suggested population differentiation of mulloway within Australia and confirm strong differentiation between So
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35

Becker, Joy, Dean Gilligan, Martin Asmus, Alison Tweedie, and Richard Whittington. "Geographic Distribution of Epizootic haematopoietic necrosis virus (EHNV) in Freshwater Fish in South Eastern Australia: Lost Opportunity for a Notifiable Pathogen to Expand Its Geographic Range." Viruses 11, no. 4 (2019): 315. http://dx.doi.org/10.3390/v11040315.

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Epizootic haematopoietic necrosis virus (EHNV) was originally detected in Victoria, Australia in 1984. It spread rapidly over two decades with epidemic mortality events in wild redfin perch (Perca fluviatilis) and mild disease in farmed rainbow trout (Oncorhynchus mykiss) being documented across southeastern Australia in New South Wales (NSW), the Australian Capital Territory (ACT), Victoria, and South Australia. We conducted a survey for EHNV between July 2007 and June 2011. The disease occurred in juvenile redfin perch in ACT in December 2008, and in NSW in December 2009 and December 2010. B
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36

Gilmore, Sandy, Brendan Mackey, and Sandra Berry. "The extent of dispersive movement behaviour in Australian vertebrate animals, possible causes, and some implications for conservation." Pacific Conservation Biology 13, no. 2 (2007): 93. http://dx.doi.org/10.1071/pc070093.

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We review categorizations of, and published evidence for, large-scale or dispersive movement in Australia's vertebrate fauna. For the purposes of this paper, dispersive movements are defined as any large scale movements, relative to an individual's territory or to the population breeding range. A continuum in dispersive behaviours can be recognized between regular annual migration and less regular more opportunistic and either more or less extensive re-colonization movements. We argue that dispersive movements can be explained in terms of individuals maximizing Darwinian fitness through optimi
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37

Arthington, Angela H. "Ecological and Genetic Impacts of Introduced and Translocated Freshwater Fishes in Australia." Canadian Journal of Fisheries and Aquatic Sciences 48, S1 (1991): 33–43. http://dx.doi.org/10.1139/f91-302.

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The inland waters of Australia have been colonized successfully by 20 species of freshwater fishes introduced to the continent, including 6 poeciliids, 3 salmonids, 4 cyprinids, 5 cichlids, 1 percid and 1 cobitid, all of which reproduce there in the wild. The ecological and genetic consequences of fish introductions and translocations have concerned scientists and water authorities since the late 1960's, although the earliest introductions of salmonids for sport were made towards the end of the 19th century. Impacts of introduced fishes, including hybridization problems, habitat and water qual
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Hossain, M. A., Q. Ye, S. C. Leterme, and J. G. Qin. "Spatial and temporal changes of three prey-fish assemblage structure in a hypersaline lagoon: the Coorong, South Australia." Marine and Freshwater Research 68, no. 2 (2017): 282. http://dx.doi.org/10.1071/mf15212.

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Estuaries and coastal lagoons are the dynamic interface among marine, freshwater and terrestrial environments. The Coorong, an Australian wetland, has been ecologically degraded by protracted drought and subsequent low freshwater flow, and transformed into a hyper-saline lagoon system. The Coorong consists of the North and South lagoons and connects to the Southern Ocean through a narrow channel at Murray Estuary. The present study investigated spatiotemporal variation of three primary prey-fish assemblage in the Murray Estuary and Coorong. Spatial change in prey-fish assemblage was detected,
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39

Holdway, Douglas A., Jenelle Hefferman, and Anna Smith. "Multigeneration assessment of nonylphenol and endosulfan using a model Australian freshwater fish,Melanotaenia fluviatilis." Environmental Toxicology 23, no. 2 (2008): 253–62. http://dx.doi.org/10.1002/tox.20329.

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Lyon, J. P., T. J. Ryan, and M. P. Scroggie. "Effects of temperature on the fast-start swimming performance of an Australian freshwater fish." Ecology of Freshwater Fish 17, no. 1 (2008): 184–88. http://dx.doi.org/10.1111/j.1600-0633.2007.00244.x.

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Rowland, Stuart J. "Preliminary Evaluation of the Australian Freshwater Fish Silver Perch,Bidyanus bidyanus,for Pond Culture." Journal of Applied Aquaculture 4, no. 1 (1994): 39–48. http://dx.doi.org/10.1300/j028v04n01_04.

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Rowland, Stuart J. "Hormone-induced spawning of the Australian freshwater fish Murray cod, Maccullochella peeli (Mitchell) (Percichthyidae)." Aquaculture 70, no. 4 (1988): 371–89. http://dx.doi.org/10.1016/0044-8486(88)90121-4.

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43

Shelley, James J., Tim Dempster, Matthew C. Le Feuvre, Peter J. Unmack, Shawn W. Laffan, and Stephen E. Swearer. "A revision of the bioregionalisation of freshwater fish communities in the Australian Monsoonal Tropics." Ecology and Evolution 9, no. 8 (2019): 4568–88. http://dx.doi.org/10.1002/ece3.5059.

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44

Erskine, W. D., M. J. Saynor, L. Erskine, K. G. Evans, and D. R. Moliere. "A preliminary typology of Australian tropical rivers and implications for fish community ecology." Marine and Freshwater Research 56, no. 3 (2005): 253. http://dx.doi.org/10.1071/mf04078.

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Australian tropical rivers are dependent on highly seasonal rainfall and runoff between November and April. They also transport low sediment and solute loads, except where catchments have been disturbed by mining, grazing and cropping. Aquatic habitats or channel units are the physical template influencing fish communities. Pools provide dry-season refuges for fish and channels provide pathways for movement between refuges when streamflows are re-established. A preliminary geomorphological typology of Australian tropical river reaches (excludes estuaries) is proposed that defines nine distinct
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Ellis, Iain M., Daniel Stoessel, Michael P. Hammer, Scotte D. Wedderburn, Lara Suitor, and Arkellah Hall. "Conservation of an inauspicious endangered freshwater fish, Murray hardyhead (Craterocephalus fluviatilis), during drought and competing water demands in the Murray–Darling Basin, Australia." Marine and Freshwater Research 64, no. 9 (2013): 792. http://dx.doi.org/10.1071/mf12252.

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Approximately 40% of Australian freshwater fish species are of conservation concern, largely because of the impacts of river regulation, habitat fragmentation and alien fishes. Murray hardyhead is a threatened fish endemic to the southern Murray–Darling Basin in Australia, which has declined significantly in range and abundance since European settlement. Conservation of the species has relied largely on environmental watering of off-channel wetlands where isolated populations persist. This became problematic during recent drought (1997–2010) because of competing demands for limited water, and
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L. Morgan, David, Dean C. Thorburn, and Howard S. Gill. "Salinization of southwestern Western Australian rivers and the implications for the inland fish fauna - the Blackwood River, a case study." Pacific Conservation Biology 9, no. 3 (2003): 161. http://dx.doi.org/10.1071/pc030161.

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Increasing salinities throughout southwestern Western Australia, facilitated by extensive land clearing, have compromised the region's highly endemic freshwater fishes. Salinization of the Blackwood River has resulted in the main channel and upper cleared catchment being dominated by estuarine and halotolerant teleosts. The non-halotolerant species are restricted to the forested non-saline tributaries of the lower catchment. Of the 12 943 fish (13 species) captured in 113 sites, the halotolerant introduced Mosquitofish Gambusia holbrooki was widespread and the most abundant, representing almos
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Lyon, Jarod P., Charles Todd, Simon J. Nicol, et al. "Reintroduction success of threatened Australian trout cod (Maccullochella macquariensis) based on growth and reproduction." Marine and Freshwater Research 63, no. 7 (2012): 598. http://dx.doi.org/10.1071/mf12034.

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Internationally, re-introductions of endangered species into their former ranges have largely failed. Here we assess a successful reintroduction program of the endangered trout cod (Maccullochella macquariensis) and examine factors contributing to this success. Stocking of marked fish (all stocked fish were marked) occurred between 1997 and 2006 in the Ovens River, south-eastern Australia, where trout cod were historically abundant but locally extinct by the 1980s. We found no natural recruits (i.e. from spawnings of stocked fish in the wild) over the age of six, indicating that natural recrui
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McGlashan, D. J., J. M. Hughes, and S. E. Bunn. "Within-drainage population genetic structure of the freshwater fish Pseudomugil signifer (Pseudomugilidae) in northern Australia." Canadian Journal of Fisheries and Aquatic Sciences 58, no. 9 (2001): 1842–52. http://dx.doi.org/10.1139/f01-113.

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Dendritic channel patterns have the potential to isolate populations within drainages, depending on the relative position within the stream hierarchy of the populations. We investigated the extent of genetic subdivision in the Australian freshwater fish Pseudomugil signifer (Kner) (Pseudomugilidae) from two drainages in northern Queensland, Australia, using allozyme techniques. The drainages were adjacent and had similar channel patterns each with two major subcatchments coalesced to an estuarine confluence. Analysis of 30 sites across the two drainages revealed that although there was signifi
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King, A. J. "Ontogenetic dietary shifts of fishes in an Australian floodplain river." Marine and Freshwater Research 56, no. 2 (2005): 215. http://dx.doi.org/10.1071/mf04117.

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The early life of fishes is marked by rapid development when individuals are thought to optimise their success through ontogeny by altering ecological niches and resources. Since most fish larvae are thought to require small prey items at first feeding, competition for potentially limiting food resources may occur between species creating a juvenile bottleneck, which may, in turn, influence future recruitment strength. The diets of the early life stages of most Australian freshwater fish are poorly known. The present study investigated the ontogenetic dietary patterns of six species of fish in
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McGlashan, Dugald J., and Jane M. Hughes. "Extensive genetic divergence among populations of the Australian freshwater fish, Pseudomugil signifer (Pseudomugilidae), at different hierarchical scales." Marine and Freshwater Research 53, no. 5 (2002): 897. http://dx.doi.org/10.1071/mf01107.

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The 'island' nature of river systems limits the possibility of dispersal in freshwater fish species, with many displaying extensive genetic subdivision across their ranges. We examined the population genetic structure of the predominantly freshwater fish, Pseudomugil signifer, at fine, medium and broad scales using allozyme and mitochondrial DNA techniques. Extensive genetic subdivision across the range (FST = 0.6) at six polymorphic allozyme loci was partitioned mostly among river-system drainages (42%). Patterns of mitochondrial DNA sequences, which mirrored previous taxonomic designations a
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