Cocky Salmon illustration
Species

Cocky Salmon

Polydactylus macrochir
Also known as king threadfin · blind salmon · burnett salmon · gold threadfin · king salmon · kingfish · Sheridan threadfin · threadfin salmon
Tier 5Eating7/10light tackleQLDWANT
10 waypoints20–40 cm (max 60 cm) typical

Overview: about cocky salmon

Cooktown and Cape York local name for the king threadfin salmon. Found across northern Australia in turbid estuaries, river mouths and beaches. Targeted with vibes, soft plastics and live baits around tide changes — soft mouths reward steady pressure rather than heavy hooksets.

Biology: Cocky Salmon size, diet & habitat

Habitat
Estuary, River
Typical size
20–40 cm (max 60 cm)
Weight
0.3–1 kg (max 3 kg)
Depth range
0–10 m
Diet
prawns, small baitfish
Most active
crepuscular
Global range
Indo-West Pacific tropics (Lates calcarifer juvenile or Threadfin spp. depending on region)

How to target: Cocky Salmon angling strategies

Generally fished with light tackle — match gear to the conditions and the size of fish you expect.

  • small soft plastics and shallow hardbodies in tropical creek mouths
  • live prawns under a small float

Safety & handling

In the same waters
  • saltwater crocodiles in northern estuaries

Conservation

IUCN: Least Concern

Regional vernacular — confirm species locally.

Recent community catches: anglers who caught cocky salmon

No cocky salmon catches logged yet. Log one and you'll be recognised here.

Where to catch: cocky salmon fishing spots in Australia

More information: cocky salmon references & sources