Tarwhine
Shore / JettyTarwhine vs bream: a silver, gold-striped bream relative often confused with black bream, found around Perth estuary mouths, jetties and rock walls. Takes the same baits as bream — prawns, worms, bread — and is a reliable, hard-pulling catch on light tackle around structure.
Overview
Tarwhine are the often-overlooked cousin of black bream, found year-round around jetties, rock walls, and estuary mouths in Perth. They're reliable biters on simple baits and put up a good fight on light tackle. While they don't have the cult following of bream, they're a solid catch and perfectly good eating.
Identification
Silver bream, goldlined seabream
A deep, round-shouldered bream relative, distinguished by fine gold-yellow horizontal lines running the length of the silver flanks, a yellowish belly and a dark margin along the tail. Black bream, the usual mix-up, are dusky olive-bronze with no gold lines and a longer, straighter snout; tarwhine have a steeper forehead and a blunter, shorter face. The reliable check is inside the fish: tarwhine have a black stomach lining, bream a pale one. Juvenile pink snapper get confused with both, but carry blue spots and a different head profile. Also called silver bream, which does nothing to help anybody.
How to Catch
Prawns, tube worms, bread dough, mussels
N/A — primarily a bait species. Occasionally taken on very small soft plastics but bait is far more reliable.
Float rig with a size 4–6 hook set 1–2m below a bobby cork, or a running sinker rig with a small ball sinker on the bottom. Use light line and keep hooks small.
Fish around jetty pylons, rock walls, and estuary mouths with light tackle and fresh bait. A float rig drifted past structure is the classic approach. Berley with bread to draw them in and keep them feeding. Tarwhine feed in schools, so once you find them, you can usually catch several before they move on.
Active throughout the day, with peaks around the tide changes. Rising tide around structure is particularly good. They bite year-round but are most abundant in the warmer months.
Up to 2kg, commonly 300–600g
Year-round
Size & Growth
Most Perth tarwhine are 25–32 cm and 300–600 g. A good one is 35–40 cm and around the kilo mark; 2 kg is about the ceiling and a genuinely rare fish off the metro jetties. They are moderately slow-growing and reach a decent age, so the 40 cm fish that occasionally comes off a rock wall has been around a while. Expect a school of similar-sized fish rather than one standout — when you find them they tend to be graded, which makes it quick to work out whether the spot is worth staying at.
Diet & Habitat
Tarwhine have flat molar teeth built for crushing, and they use them on mussels, small crabs, worms, urchins and weed picked off structure. They hold around jetty pylons, rock walls, reef edges, surf gutters and estuary mouths, generally in 1–15 m and almost always close to something solid. Widespread in WA — from the south coast up the west coast and well into the Pilbara — with the metro jetties, Cockburn Sound and the lower Swan the reliable ground around Perth. They push into estuary mouths on a rising tide and drop back to the reef edges when the water cools.
WA Size & Bag Limits
| Minimum size | 25 cm |
|---|---|
| Bag limit | 6 |
| Counts toward | Counts within the statewide nearshore/estuarine finfish mixed daily limit of 16, shared with bream and other estuary species. |
Minimum size: 250mm. Daily bag limit: 6, taken within the statewide nearshore/estuarine finfish mixed daily bag of 16 (shared with bream and other estuary species). A Recreational Fishing from Boat Licence (RFBL) is required when fishing from a powered boat.
Eating Quality
Yes — good eating, very similar to black bream, with white, mild, slightly sweet flesh and a firm flake. Scale and gut them and cook the smaller fish whole; anything over about 30 cm is worth filleting. Pan-frying, baking whole with lemon, and a BBQ hotplate all work, and the skin crisps well if you scale properly. Bigger fish are the better eaters here, not worse. The one honest caveat is that fish taken from weedy estuary water can carry a slightly muddy, weedy taste, so tarwhine off the open coast and jetties are the pick. Bleed and ice on capture. They freeze acceptably as skin-on fillets for a few weeks, but the texture is noticeably better fresh.
Perth Tips
Ammo Jetty, Woodman Point, and the Fremantle boat harbour are reliable tarwhine spots. They respond well to berley, so keep a steady stream of bread going. Often caught alongside herring and skippies when fishing structure.