Nutritional and organoleptic quality in intensively farmed Murray cod

This research aimed to determine the nutritional and organoleptic changes associated with different purging procedures in farmed Murray cod. Murray cod, a highly valuable species from a nutritional point of view, greatly benefits from a period of purging in clean water before being consumed.

Haematology of cultured Murray cod

Murray cod are Australia's largest freshwater fish: endangered in the wild, but supporting a boutique industry. This project studied the blood cells of Murray cod and those affected by the disfiguring chronic erosive dermatopathy. This has provided insight into the factors affecting Murray cod health.

Macro and micro nutrient requirements of the young of Australian native freshwater fish : silver perch, Bidyanus bidyanus and Murray cod, Maccullochella peelii peelii

Studies the nutritional requirements and growth of two Australian native freshwater fish. Examines the dietary protein, and lipid requirements of silver perch and Murray cod, and the dietary requirement for essential amino acids and fatty acids of silver perch. Considered the first nutrition study of these species based on feeding trials, dose-response experiments and purified diets.

Importance of riparian vegetation to terrestrial avifauna along the Murray River, south-eastern Australia

Bird life occurring along the Murray River was distinctly different from surrounding much drier vegetation. It was found that the presence of the Murray River, with it's associated moist Red Gum forests, provide a corridor whereby birds typically of cool climates can expand their range and occur in an arid landscape.

Chronic ulcerative dermatopathy syndrome in Murray cod

Chronic ulcerative dermatopathy is a disease affecting Murray cod in aquaculture facilities that utilise groundwater. This study investigated the effects of this condition on key physiological processes and developed a cost-effective method of pre-treating the groundwater source that prevents the condition arising in Murray cod.

Flooding requirements for biodiversity values along the Victorian floodplain of the Murray Valley

Overbank flooding of rivers is a key process in the maintenance of vegetation types and the species that rely on the floodplain forests and woodlands of northern Victoria. Yet the flooding requirements of species and vegetation types are poorly known. Here we present initial estimates of the water requirements for flood dependent Ecological Vegetation Classes (EVCs) and rare and threatened flora and fauna species associated with the floodplain of the Murray River and its tributaries. Some 110 EVCs were found to be at least partly flood-dependent on the Murray River floodplains. The total current extent of these EVCs in the study area is 224 247 ha, of which 162 266 ha are on public land. One hundred and twenty-four rare or threatened plant taxa and 62 threatened vertebrate fauna taxa (excluding fish) were classified as at least partly flood-dependent. These initial estimates provide important information for land and water managers and researchers alike.