Benthic invertebrates

General Information

North Sea

Baltic Sea

Clyde Marine Region

Adriatic Sea

Eastern Mediterranean Sea

Benthic invertebrates

File:Layer Benthic invertebrates.png
Layer Info
Category	Ecology
Sub-category	Macrobenthos

Description

Benthic invertebrates are aquatic animals without backbones that dwell on or in the bottom sediments of fresh or salt water. Examples: clams, crayfish, and a wide variety of worms.

Benthic invertebrates 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.

Benthic invertebrates are a source of food for a large number of fish (notably flatfish, cod, demersal fish), crabs and seabirds.

Only large benthic invertebrates are caught by all fishing fleets, but mostly by bottom trawl.

Return to Macrobenthos.

Large crabs,

large benthic invertebrates: Nephrops, Epifaunal macrobenthos, Infaunal macrobenthos, shrimp

small benthic invertebrates: Small mobile epifauna, Small infauna, Sessile epifauna, Meiofauna

Types

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

Metadata

Data Source

Enter data source for North Sea here.

Original Title

Enter name of the layer at the North Sea source.

Description

Enter the description of the North Sea dataset here.

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

• Very low density
• Low density
• Medium density
• High density
• Very high density

Metadata

Data Source

Coming soon..

Methodology

Coming soon..

Western Baltic Sea

The Benthic invertebrates layer in the Western Baltic Sea edition is represented by two layers; Benthic Macrofauna and Benthic Meiofauna.

Types

Metadata

Data Source

Birds is a month-by-month, computer generated data layer following calculations made by the ecosystem simulation (EwE). For more information on how Ecopath-with-Ecosim (EwE) works, please visit our Wiki page or visit the official EwE website at https://ecopath.org.

Types

• Extremely Low
• Low
• Medium
• High
• Extra High

Metadata

Data Source

Enter data source for Clyde Marine Region here.

Original Title

Enter name of the layer at the source.

Description

Enter the description of the Clyde Marine Region dataset here.

Creation Date

yyyy-mm-dd Clyde Marine Region

Methodology

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

Types

Adriatic Sea types here

Metadata

Data Source

Enter data source for Adriatic Sea here.

Original Title

Enter name of the layer at the Adriatic Sea source.

Description

Enter the description of the Adriatic Sea dataset here.

Creation Date

yyyy-mm-dd Adriatic Sea

Methodology

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

Not applicable. This layer is not yet present in the MSP Challenge Eastern Mediterranean Sea Edition.