NS - As you can see below they are a juvenile Australian Salmon. Most Tasmanians refer to them as cocky salmon. They call them black backs when they get some size about them. Caught a nice black back this morning, biggest i've caught down here (@ 45cm) - you guessed it, the only day i haven't taken the camera with me
Melv
Australian Salmon
Australian SalmonCommon names: black back, cocky salmon (juveniles), kahawai.
Size limit: 20cm
Possession limit: 15*
* Daily bag limits have been removed and replaced by a personal possession limit. Possession limits apply everywhere, including in the home.
Juveniles are silvery coloured with a number of brown spots on sides. Adults are darker across back with fading of spots. Pectoral fins are yellow.
Australian salmon mature at 4 years when they are around 40cm long. They can grow to 90cm in length and over 4kg in weight, on reaching this size they are around 10 years old.
Large (60-90cm) adult Australian salmon are rarely caught in Tasmanian waters.
Most often caught by anglers fishing in river mouths or off beaches where the fish can form large schools. It is common to observe schools breaking the surface waters as they feed on krill and small baitfish.
Most commonly caught when fishing with lures, flies or baits.
A good fighting fish with improved eating qualities if killed and bled directly after capture.
Most Australian salmon caught in Tasmanian waters are juveniles which tend to move away from Tasmania when reaching maturity. Spawning occurs in Victorian and NSW coastal waters.
A second closely related species, the West Australian salmon, is occasionally caught in Tasmania, primarily as small juveniles. West Australian salmon also move out of Tasmanian waters as they mature, with spawning occurring off South Australia and Western Australia. By comparison with East Australian salmon, West Australian salmon grow larger with adult fish averaging 8kg found off Western Australia.