Thicklip grey mullet
Europe, inland waters
Gillnets
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Mullets are shy fish that prefer to live in schools. Their menus contain weeds and small, soil organisms. Mullets are included in a distinctive group, although they seem to have similarities to haring- and cod-like fish. Mullets live in either tropical or temperate climate zones. Mullets have a preference for coastal waters and also occur in brackish waters. Mullets also live in rivers and lakes.
The maximum size of mullets can be 90cm although the average is between 40 and 55cm. Mullets have two dorsal fins, one is composed of four spines the second with shafts. The pelvic fin is composed of five shafts.
There are three species of grey mullet the north-eastern Atlantic Ocean, the thicklip grey mullet, thinlip mullet and the golden grey mullet. The thicklip grey mullet is most common on the Dutch market and can grow up to 75 centimetres. Like the European eel, grey mullet is a catadromous fish. This means it grows up in brackish or freshwater and spawns in salt water. Grey mullet swims in large groups and mainly feed on algae, small benthos and dead plant and animal material.
Europe, inland waters
Gillnets
Atlantic Ocean, northeast (FAO 27)
Bottom trawls
Fish with the ASC label is farmed in a sustainable manner.
Fish with the MSC label is caught sustainably.
This fish is not being overfished or is being responsibly farmed, with minimal impact on the environment.
This fish is a second choice. There are still some improvements to be made in this fishery or fish farm.
Do not buy this fish. It's being overfished or the way it's farmed or caught has a negative impact on the environment.
There is fish available of this species that is farmed or caught using high welfare standards.
GlobalG.A.P. certified farms are doing a step in the right direction in terms of sustainability. A few species with this label are getting a better score on the VISwijzer.
Organic standards are the strictest when it comes to fish feed. They also require certain measures for animal well-being.