IMR_2024_food-web-BS1988-2021

Modelled trophic interactions and fisheries in the Norwegian and Barents Sea food-web, 1988-2021

Dataset Creator	Dataset Title	Dataset Release Date	Dataset Publisher	Dataset DOI	Online Resource
Benjamin Planque, Lucas Bas, Martin Biuw, Marie Anne Blanchet, Bjarte Bogstad, Elena Eriksen, Hilaire Drouineau, Bérengère Husson, Erik Askov Mousing, Christian Mullon, Torstein Pedersen, Morten D. Skogen, Aril Slotte, Arved Staby, Ulf Lindstrøm (Institute of Marine Research - Norway, UiT the Arctic University of Norway, Norwegian Polar Institute)	Modelled trophic interactions and fisheries in the Norwegian and Barents Sea food-web, 1988-2021	2024-02-02T00:00:00:00Z	Institute of Marine Research	10.21335/NMDC-442913850	http://metadata.nmdc.no/metadata-api/landingpage/27e35e927adb751da734630f58633c13

Role	First Name	Last Name	Email
DIF Author	Arnfinn	Morvik	arnfinn.morvik@hi.no
Investigator	Benjamin	Planque

Category	Topic	Term	Variable Level 1	Variable Level 2	Variable Level 3
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/INVERTEBRATES	ARTHROPODS	CRUSTACEANS	AMPHIPODS
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/INVERTEBRATES	ARTHROPODS	CRUSTACEANS	COPEPODS
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/INVERTEBRATES	ARTHROPODS	CRUSTACEANS	EUPHAUSIIDS (KRILL)
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/VERTEBRATES	FISH	RAY-FINNED FISHES	ANCHOVIES/HERRINGS
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/VERTEBRATES	FISH	RAY-FINNED FISHES	CODS/HADDOCKS
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/VERTEBRATES	MAMMALS	CARNIVORES	SEALS/SEA LIONS/WALRUSES
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/VERTEBRATES	MAMMALS	CETACEANS	BALEEN WHALES
EARTH SCIENCE	BIOLOGICAL CLASSIFICATION	ANIMALS/VERTEBRATES	MAMMALS	CETACEANS	TOOTHED WHALES
EARTH SCIENCE	BIOSPHERE	ECOLOGICAL DYNAMICS	ECOSYSTEM FUNCTIONS	FOOD-WEB DYNAMICS
EARTH SCIENCE	BIOSPHERE	ECOLOGICAL DYNAMICS	SPECIES/POPULATION INTERACTIONS	SPECIES PREDATION
EARTH SCIENCE	OCEANS	AQUATIC SCIENCES	FISHERIES

Biota,Oceans

Food-web,Chance and Necessity modelling,Linear inverse modelling,herring,mackerel,blue whiting,cod,polar cod,capelin,haddock,saithe,redfish,minke whale,harp seal

Start Date	Stop Date
1988-01-01	2021-12-31

Complete

Location Category	Location Type	Location Subregion1	Location Subregion2
Ocean	Arctic Ocean	Barents Sea
Ocean	Atlantic Ocean	North Atlantic Ocean	Norwegian Sea

unrestricted

Institute of Marine Research

Data Center Name	Personnel	Data Center URL
Institute of Marine Research, Norwegian Marine Data Center Institute of Marine Research, Norwegian Marine Data Center	Datacenter Arnfinn Morvik arnfinn.morvik@hi.no
NO/IMR Institute of Marine Research	Originating institution Benjamin Planque	http://www.imr.no

Distribution Media	Distribution Format
ftp	Rdata

This dataset is a collection of 1002 reconstruction of trophic (predator-prey) interactions and fisheries catches for the dominant fish and marine mammal species in the Norwegian and Barents Seas from 1988 to 2021. The reconstructions were generated using the CaN modelling framework (doi.org/10.1093/icesjms/fsz173) and the RCaN modelling software (doi.org/10.1101/2021.06.09.447734). The data is provided in Rdata format and can be opened in the programming software R (cran.r-project.org). The file contains a single object which is a list of all the input data used to run the model and all the outputs from the model reconstructions. The publication entitled “A food-web assessment model for marine mammals, fish, and fisheries in the Norwegian and Barents Seas” (doi.org/10.5281/ZENODO.to.be.populated) provides a detailed presentation of the model structure and inputs, and interpretations of the model outputs.

URL Content Type	URL
GET DATA	https://ftp.nmdc.no/nmdc/IMR/modeldata/CaNSample20240306.Rdata

Norwegian Marine Datacentre

CEOS IDN DIF

9.7.1

2024-02-02T00:00:00:00Z

CC BY 4.0

POLYGON((59.9 61.9,-14.9 61.9,-14.9 80.1,59.9 80.1,59.9 61.9))