An Australian freshwater Murray cod has surprised scientists by swimming a marathon 530 miles along a major river system, believed to be a record for the species. The fish, named Arnie after Australia ...

Scientists say the record swim reveals new insights into river health and fish behaviour Sydney: An Australian freshwater Murray cod has surprised scientists by swimming a marathon 860 kilometres ...

An Australian freshwater Murray cod has surprised scientists by swimming a marathon 860 kilometres along a major river system - believed to be a record for the species. The fish, named Arnie after ...

Hundreds of kilograms of Murray cod have been introduced into a lake in a volcanic crater, creating an instant tourism attraction and helping control pest fish. The pond-grown fish were driven from ...

Paul Humphries has in the past received funding from the Murray-Darling Basin Authority's Native Fish Strategy. In this edited book extract, Paul Humphries describes how a proposal to feed hungry ...