More information

Coho salmon

Quality mark Cultivation
/Keurmerk Wild
Green
Second choice
Avoid
Welzijn
Informatie over vissoort
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General

Salmonids

There are many species that belong to the Salmonids or (Protacanthopterygii). Did you know trouts, smelts, and even pikes belong to the Salmon family? Salmonids occur in either salt and freshwater. Most species are well-specialized predators and live in temperate climate zones.  Salmonids are ray-finned fishes and can be distinguished by the ‘fat-fin’ between the backfin and tail. They do not have spikes and the pelvic and pectoral fin are separated.

Salmonids are sold farmed and wildcaught. Wildcaught salmon comes from the Pacific. Almost all Atlantic salmon on sold is farmed. Since the 90s the farming of salmon increased dramatically. Norway, chile, Scotland, Canada and the Faroe islands are important farming countries for salmon. In both, wild-caught and farmed salmon problems in sustainability are prevalent.

 

 

 

Coho salmon

The coho salmon can mainly be found in coastal waters. The distribution of the coho salmon ranges from Alaska to California in the east and from Siberia to Japan and northwest China in the west. The coho salmon can reach an average length of 70 cm and can weigh 3.2-5 kilograms. Zalmen zijn zogenaamde anadrome vissen. Dit betekent dat ze geboren worden in zoetwater en vervolgens naar zee trekken, waar ze verder opgroeien. Na 1-8 jaar keren de volwassen zalmen weer terug naar het zoete water om zich voort te planten. Zalmen planten zich maar één keer voort en sterven kort na de voortplanting.

Coho salmon

Oncorhynchus kisutch
Origin

Pacific Ocean, northeast (FAO 67)

Farming- / Catch method

Gillnets

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Fish stocks and fishing pressure
Ecosystem effects
Fishery management
Final assessment
Explanation assessment

The stocks of coho salmon in Russian waters of the Northwest Pacific are in good condition. Most major stocks in eastern and western Kamchatka are at a sustainable level and meet the target levels for the number of returning spawning fish. In some rivers in western Kamchatka, however, numbers remain just below the desired level.

Fishing with drift gillnets has bycatch of vulnerable (ETP) species, but the extent is unknown due to the absence of an observer programme. Discards are expected to be limited and the catch consists almost entirely of target species. Drift gillnets do not cause damage to the seabed and CO₂ emissions are low. The risk of ghost fishing from lost fishing gear is, however, high.

Management is considered largely effective. Stocks are regularly monitored and the fishery is adjusted according to the number of returning spawning fish. Enforcement and efforts to combat illegal fishing remain a concern, however. Part of the fishery is MSC-certified and several FIPs are also underway.

Coho salmon

Oncorhynchus kisutch
Origin

Pacific Ocean, northwest (FAO 61)

Farming- / Catch method

Gillnets

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Source usage
Impact on the environment
Management
Final assessment
Explanation assessment

The stocks of coho salmon in Russian waters of the Northwest Pacific are in good condition. Most major stocks in eastern and western Kamchatka are at a sustainable level and meet the target levels for the number of returning spawning fish. In some rivers in western Kamchatka, however, numbers remain just below the desired level.

Fishing with drift gillnets has bycatch of vulnerable (ETP) species, but the extent is unknown due to the absence of an observer programme. Discards are expected to be limited and the catch consists almost entirely of target species. Drift gillnets do not cause damage to the seabed and CO₂ emissions are low. The risk of ghost fishing from lost fishing gear is, however, high.

Management is considered largely effective. Stocks are regularly monitored and the fishery is adjusted according to the number of returning spawning fish. Enforcement and efforts to combat illegal fishing remain a concern, however. Part of the fishery is MSC-certified and several FIPs are also underway.

Coho salmon

Oncorhynchus kisutch
Origin

Pacific Ocean, northeast and northwest (FAO 61; 67)

Farming- / Catch method

Gillnets, Purse seines, Pelagic longlines

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Explanation assessment

Several fisheries for coho salmon around Alaska and Russia are MSC-certified. These use a wide range of fishing methods and also catch other salmon species. Salmon fisheries in the Pacific are well regulated and the fishing methods cause little damage to the environment. MSC-certified coho salmon is caught using gillnets, drifting longlines and purse seines.

ASC label

Fish with the ASC label is farmed in a sustainable manner.

MSC label

Fish with the MSC label is caught sustainably.

Good fish

This fish is not being overfished or is being responsibly farmed, with minimal impact on the environment.

Second choice

This fish is a second choice. There are still some improvements to be made in this fishery or fish farm.

Avoid

Do not buy this fish. It's being overfished or the way it's farmed or caught has a negative impact on the environment.

Welfare

There is fish available of this species that is farmed or caught using high welfare standards.

GlobalG.A.P.

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

Organic standards are the strictest when it comes to fish feed. They also require certain measures for animal well-being.

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