Title

Deep-sea seep mussels larval dispersal modelling experiment, released at -145...

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Abstract

These data aim at evaluating the hypothesis of long-distance dispersal across the North Atlantic and the Equatorial Atlantic belt for the cold seep mussels Gigantidas childressi, G. mauritanicus, Bathymodiolus heckerae and B. boomerang. We combined mitochondrial Cox1 barcoding of some mussel specimens from both sides of the Atlantic (American vs European/African margins) with larval dispersal trajectories simulated from the VIKING20X model of the Atlantic circulation at a spatial scale not yet investigated. Larval dispersal modelling data correspond to transports of larvae over one year in surface waters from 21 geographic localities over 5 consecutive years (2015, 2016, 2017, 2018 and 2019) and 5 spawning dates (November, December, January, February and March) per year. Genetic data correspond to the geo-referenced sequences obtained for the 4 mussel species from some of the localities where larvae have been released during the modelling approach.

Publication Date

June 14, 2023, 9:04 a.m.

Type

Vector Data

Keywords

Bathymodiolus , Cold seeps , Equatorial Atlantic belt , Gigantidas , iAtlantic , Integrated Assessment of Atlantic Marine Ecosystems in Space and Time , larval dispersal , 2017-02-01 , -1450.0 m a.s.l. , Mussel , Norfolk Canyon (NC) , North Atlantic , US Atlantic Margin

Category

geoscientificInformation

Regions

Global , Africa , Central Africa , North Africa , Bermuda , Saint Pierre and Miquelon , Central America , North America , Canada , United States of America , Europe , Portugal , Spain , Pacific

Owner

jollivet

More info

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Restrictions

CC-BY-4.0: Creative Commons Attribution 4.0 International

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

Larval dispersal modelling data correspond to 525 netCDF files which represent layers with similar fields (f id, obs, traj, age, alive, speed-param, temp, ti...

Layer WMS GetCapabilities document