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Article

Countergradient variation in body shape between two populations of Atlantic cod (Gadus morhua).

Proceedings. Biological sciences - 22 Jan 2006

Marcil Julie, Swain Douglas P, Hutchings Jeffrey A

Abstract excerpt

Variation in morphological traits is generally thought to be cogradient, with environmental effects on phenotypic expression reinforcing genetic differences between populations. We compared body shape between two populations of Atlantic cod (Gadus morhua). Striking shape differences occurred between juveniles from the two populations when reared in a common laboratory environment. However, no difference in body...

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Identifiers

PMID: 16555790
DOI: 10.1098/rspb.2005.3306
PMCID: PMC1560025

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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