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The world's second largest freshwater crayfish was once plentiful in Australia's longest river—we're bringing it back
Murray crayfish prefer free-flowing, oxygen-rich water, so they suffered from efforts to regulate river flows using dams and weirs. Poor water quality, including pollution from pesticides and ...
The Spectator Australia8dOpinion
Eight sources of exasperation
Who could believe that 160 years ago, on the mighty Murray River, 2,000 bales of wool were carried on wooden barges with a ...