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Article

Spatial gradients of introgressed ancestry reveal cryptic connectivity patterns in a high gene flow marine fish.

Molecular ecology - 1 Oct 2020

Robinet Tony, Roussel Valérie, Cheze Karine, Gagnaire Pierre-Alexandre

Abstract excerpt

Assessing genetic connectivity among populations in high gene flow species is sometimes insufficient to evaluate demographic connectivity. Genetic differentiation quickly becomes zero as soon as a few dozen migrants are exchanged per generation. This provides little information to determine whether migration can ensure demographic coupling. The resulting difficulties in delineating conservation units for the...

Topics

Animals
Gene Flow
Genetic Variation
Genetics, Population
Mediterranean Sea
North Sea
Portugal

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 32853456
DOI: 10.1111/mec.15611

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-32853456-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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