Other names: -
The estuary perch, Percalates colonorum, is a catadromous fish native to eastern and southern Australia. It inhabits coastal rivers, estuaries, and lakes, often moving between fresh and brackish waters. Known for its silvery body and dark fins, it is a popular game fish among anglers due to its fighting ability and prevalence.
Length
~40" (max 75)
Weight
~2" (max 10)
Water
Fresh, brackish
Water Temp
14-20° F
Black crickets
Cut Bait (Fish)
Minnows
Prawns
ShrimpAlways open
2
-
>35 (1 fish)
-
No
Total length
-
Estuary perch thrive in tidal rivers, estuaries, and coastal lakes
They prefer waters with salinities less than 1-2 ppt
Their diet includes small fish, mollusks, worms, and crustaceans
Juveniles inhabit sheltered areas with abundant vegetation for protection and feeding
Spawning occurs in winter, with adults moving to the mouth of estuaries to breed
Eggs are pelagic, hatching in 2-3 days
Juveniles remain in protected areas before migrating to adult habitats
Estuary perch exhibit strong site fidelity, often returning to the same spawning grounds annually
