Sandeel
File:Layer Sandeel.png
Layer Info
Category Ecology
Sub-category Fish

Description

Sandeels

Habitat: Demersal
Main role: Prey
Trophic level: 3 – 3,5

Diet: Their diet is dominated by zooplankton, but polychaetes, meiofauna and other small benthos have also an important role.

Threats: Of commercial interest. They are caught in large quantities by specialized industrial fisheries.


European sprat

Habitat: Pelagic
Main role: Prey
Trophic level: 3

Diet: zooplankton.

Threats: Highly commercial. Sprats are caught by various trawl gear and seine nets, and are often preserved by smoking. Juvenile sprats are marketed as whitebait. However, the larger part of the international catch is used in the fishmeal industry.

MSP Challenge

Sandeel and sprat are part of one single data layer. This is a month-by-month, computer generated data layer following calculations made by the ecosystem simulation (EwE).

Different pressures generate by human activities (noise, bottom disturbance, surface disturbance, artificial substrate) have different, complex effects on marine species in terms of movement, survival and procreation.

Sandeel and sprat are caught by all fishing fleets, but mostly by industrial and pelagic trawl.


Types

  • Very Low Density
  • Low Density
  • Medium Density
  • High Density
  • Very High Density

Metadata

Data Source

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Original Title

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Description

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Creation Date

yyyy-mm-dd North Sea

Methodology

Enter here how the layer was prepared to be integrated into the MSP Challenge North Sea Edition.

Types

Baltic Sea types here

Metadata

Data Source

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Original Title

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Description

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Creation Date

yyyy-mm-dd Baltic Sea

Methodology

Enter here how the layer was prepared to be integrated into the MSP Challenge Baltic Sea Edition.

Types

Clyde Marine Region types here

Metadata

Data Source

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Original Title

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Description

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Creation Date

yyyy-mm-dd Clyde Marine Region

Methodology

Enter here how the layer was prepared to be integrated into the MSP Challenge Clyde Marine Region Edition.

Types

Adriatic Sea types here

Metadata

Data Source

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Original Title

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Description

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Creation Date

yyyy-mm-dd Adriatic Sea

Methodology

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This page was last edited on 21 March 2022, at 13:38. Content is available under GPLv3 unless otherwise noted.