Data for CKMR abundance estimation for thornback ray (Raja clavata) in the central Bay of Biscay

Date 2021
Author(s) Trenkel VerenaORCID1, Charrier Gregory2, Lorance PascalORCID1
Affiliation(s) 1 : Ifremer, UMR DECOD (Ecosystem Dynamics and Sustainability), Nantes, France
2 : Univ Brest, CNRS, IRD, Ifremer, LEMAR, F-29280 Plouzané, France
DOI 10.17882/84524
Publisher SEANOE
Keyword(s) close-kin mark-recapture, abundance estimation, thornback ray
Abstract

Input data, TMB (C++) and R code for close-kin mark recapture (CKMR) abundance estimation for two subpopulations of thornback ray (Raja clavata) in the central Bay of Biscay (offshore and Gironde estuary, see figure). Samples were taken between 2015 to 2020. Parent-offspring pairs were identified using SNP genotype information. Birth years of individuals were estimated using length information and growth curves by sex.

Licence CC-BY-NC-SA
Acknowledgements Funding: The creation of this SNP data set was funded by the French “Agence Nationale de la Recherche” (ANR) under the GenoPopTaille project (ANR-14-CE02-0006-01), by Fondation Total under the GenopPopTaille-Capsules project and by the European Union's Horizon 2020 research and innovation programme under the grant agreement No. 773713.
Data
File Size Format Processing Access
TMB model code 8 KB C++ code Open access
R code for running model 2 KB R code Open access
Description of data fields 2 KB TEXTE Open access
Data for Gironde thornback ray 160 KB R data object Processed data Open access
Data for offshore thornback ray 170 KB R data object Processed data Open access
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How to cite 

Trenkel Verena, Charrier Gregory, Lorance Pascal (2021). Data for CKMR abundance estimation for thornback ray (Raja clavata) in the central Bay of Biscay. SEANOE. https://doi.org/10.17882/84524