Title

Genetic connectivity map of Lophelia pertusa based on DivMigrate genetic soft...

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Abstract

In order to better describe both ancient and contemporary migratory flows associated with the North Atlantic abyssal fauna as part of the EC H2020 iAtlantic project, this dataset provides a collection of connectivity maps for several engineer species from hydrothermal springs on the Mid-Atlantic Ridge, from mussels of cold seeps on both sides of the Atlantic and, from deep-water corals in the NE Atlantic. These maps and the associated migrant flow matrices are derived from several demogenetic model analyses (dadi, moments and divmigrate) using multi-locus genotype data derived from a sub-sampling of the genomes of these target species. For each species, the dataset includes a series of shapefiles with a pdf map, the file of the geographic coordinates of the studied localities with a flow matrix, as well as the file of the multi-locus genotypes used to carry out the genetic analysis of the populations and establish the migratory flows. The original data in PANGAEA can be accessed at https://doi.org/10.1594/PANGAEA.961199.

Publication Date

Aug. 31, 2023, 12:13 p.m.

Type

Vector Data

Keywords

connectivity maps , deep corals , DivMigrate , features , Fluxes_Lophelia_shapefile_DivM_Nm , genomic data , iAtlantic , Integrated Assessment of Atlantic Marine Ecosystems in Space and Time , Lophelia pertusa , North Atlantic , number of migrants (Nm) , population genetics , seep mussels , vent fauna

Category

geoscientificInformation

Regions

Global

Owner

jollivet

More info

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Language

English

Data Quality

The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.

Supplemental Information

No information provided

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