Terry and John collectively discuss: pre-barrage days, when a blue line was visible, separating fresh from salt water in Lake Alexandrina (which is now freshwater); changes in fishing methods and equipment; a time when the Mulloway fish species were captured for their gelatine; history of flows and currents in the Coorong from the southern end, as a result of drainage schemes; salinity from agricultural soils and runoff; hypersalinity of the Coorong; traditional knowledge and legends of the Ngarrindjeri peoples; comparisons in flooding and rainfall between 1956 flood and the present day; the dairy and agricultural industry and trade routes in the 1950s; history of prominent naturalists studying the area; the Strathalbyn Nationalist book, an extensive repository of vertebrates, invertebrates, and plants in the area; South Australian Naturalist surveys; observation of fauna in the 1950s-60s and consequent changes; popular family and community activities (e.g. fishing, yabbying, hunting); history of boat types and fishermen huts (‘shacks’); dredging and acid sulphate soil issues; methods of catching and transporting fish (and duck); the impact of salinity on the small snails in the food chain of duck species; vegetation (weeds) popular to ducks; and the effect of European carp in the 1970s on the swan population; 1956 flood, and a family story about a 1870 flood; plant species.
They discuss a fish species 'disostra' in the Coorong and worldwide that died off in the early 20th century. They talk about water birds, and a species called a Banded Stilt which feeds on brine shrimp - a sign of hypersalinity.
Also mentioned: the South Australian Farmers Union, which became Southern Farmers, then National Foods.
|Is Part Of
Item: The Coorong and Lower Lakes
|Was Created By
Item: Prof. Heather Goodall
Item: Dr Jodi Frawley
|Has Provenance Information
Item: Aboriginal and Torres Strait Islander Data Archive (ATSIDA)
Item: State Library of New South Wales
|References The Subject
Item: Murray Cod
Position: 59 (44 views)