Unfortunately this means we are taking the key breeders from the last remaining area and so its unsustainable
We estimate we only have 5 years left to be able to do this before the species is gone completely, however if we don’t do this, there will be no secondary populations around the state and as we recently saw in lake Eildon, the population can be suddenly wiped out. We are on a critical timeline to work out how to captively breed Macquarie perch.
Macquarie perch was once, one of the most abundant and popular Australian native freshwater fish through its range, in south-eastern reaches of the Murray–Darling River System.
This iconic freshwater fish species was an important species in the ecology of freshwater river systems and the species historically supported a popular and productive recreational fisheries for food and sport. Impacts from a variety of factors, including habitat loss, stream barriers, cold-water discharges, diseases and exotic species have contributed to a huge decline in the range and abundance of Macquarie perch. Macquarie perch are now a listed endangered species.The distribution of Macquarie perch is now fragmented into only a handful of small discrete populations that are reproductively isolated by a combination of distance and physical barriers(dams and weirs). Given many threats remain, and that bushfires recently have further impacted remnant populations, time is running out if we are to save Macquarie perch from extinction and bring them back to be major feature in our freshwater river systems.