More information

Whelk

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

Shellfish

The term shellfish covers several species of bivalve molluscs, sea snails and other shelled animals. Examples include scallops, mussels, razor clams, oysters, cockles and whelks. Shellfish live partly in or on the seabed and occur worldwide. They filter the water and extract the nutrients they need. Eggs and reproductive cells are released into the water and fertilisation takes place externally. Most species are hermaphroditic and can produce both eggs and sperm during their lives. Shellfish occur in many different shapes and sizes. This diversity is still the subject of scientific discussion.

Whelk

The whelk is a large, edible sea snail. This species is very common in the North Atlantic Ocean, some Arctic islands and North America. This species is particularly common along the coasts of north-western Europe. Empty egg capsules  of whelks are often found washed up on beaches. The whelk lives at depths up to 100 m. They are scavengers and have a carnivorous diet. Whelk is a true delicacy in Normandy and Britanny. The whelks are cooked and used in a starter with mayonaise. It is also a frequently used seafood in fruit des mer.

 

Whelk

Buccinum undatum
Origin

Atlantic Ocean, northeast (FAO 27)

Farming- / Catch method

Pots and traps

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

The status of the whelk stockStock:
The fish of a particular species reproducing in the same area in the same period.  
is currently unknown. This species seems to be sensitive to overfishingOverfishing:
There is so much fish caught that the size of the stock has diminished so far that it can no longer produce a maximum sustainable yield. The size of the fish populations is insufficient to reproduce in the long term.  
.

Fishing with potsWire cages:
Wire cages: a fishing method using baited wire cages, traditionally made from chicken wire, that are placed on the seabed. The cages are baited with fresh or salted fish and designed to allow target species to enter but make it difficult for them to escape. Species caught using this method include crab, lobster, whelk, Norway lobster and octopus.
and trapsTraps:
Traps are a kind of cages made of, for example, chicken wire that lie on the bottom of the sea. At the front is a net with large holes, which prevents species such as seals and waterfowl from swimming into the cage.
is unlikely to have a significant impact on the ecosystem. This fishery may have a negative impact on sensitive habitats on a small scale.

There is no specific managementManagement:
The regulations surrounding fisheries and aquaculture that ensure that production is carried out within legal frameworks and that sustainability can be assured.
for whelk. Although some management measuresManagement measures:
For fisheries, management measures can affect the amount of fish that can be caught, the type of gear that can be used and where fishing is and is not allowed.
are being taken by several countries, it is difficult to evaluate whether they are actually effective. Management of this species is partially effective.

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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