“Islands of Divergence” in the Atlantic cod genome represent polymorphic chromosomal rearrangements

M Sodeland, PE Jorde, S Lien, S Jentoft… - Genome biology and …, 2016 - academic.oup.com
In several species genetic differentiation across environmental gradients or between
geographically separate populations has been reported to center at “genomic islands of …

Trans-oceanic genomic divergence of Atlantic cod ecotypes is associated with large inversions

PR Berg, B Star, C Pampoulie, IR Bradbury, P Bentzen… - Heredity, 2017 - nature.com
Chromosomal rearrangements such as inversions can play a crucial role in maintaining
polymorphism underlying complex traits and contribute to the process of speciation. In …

Genomic divergence between the migratory and stationary ecotypes of A tlantic cod

BO Karlsen, K Klingan, Å Emblem… - Molecular …, 2013 - Wiley Online Library
Atlantic cod displays a range of phenotypic and genotypic variations, which includes the
differentiation into coastal stationary and offshore migratory types of cod that co‐occur in …

Ancient chromosomal rearrangement associated with local adaptation of a postglacially colonized population of Atlantic Cod in the northwest Atlantic

M Sinclair‐Waters, IR Bradbury, CJ Morris… - Molecular …, 2018 - Wiley Online Library
Intraspecific diversity is central to the management and conservation of exploited species,
yet knowledge of how this diversity is distributed and maintained in the genome of many …

Modular chromosome rearrangements reveal parallel and nonparallel adaptation in a marine fish

T Kess, P Bentzen, SJ Lehnert… - Ecology and …, 2020 - Wiley Online Library
Genomic architecture and standing variation can play a key role in ecological adaptation
and contribute to the predictability of evolution. In Atlantic cod (Gadus morhua), four large …

A migration-associated supergene reveals loss of biocomplexity in Atlantic cod

T Kess, P Bentzen, SJ Lehnert, EVA Sylvester… - Science …, 2019 - science.org
Chromosome structural variation may underpin ecologically important intraspecific diversity
by reducing recombination within supergenes containing linked, coadapted alleles. Here …

Three chromosomal rearrangements promote genomic divergence between migratory and stationary ecotypes of Atlantic cod

PR Berg, B Star, C Pampoulie, M Sodeland… - Scientific reports, 2016 - nature.com
Identification of genome-wide patterns of divergence provides insight on how genomes are
influenced by selection and can reveal the potential for local adaptation in spatially …

Long distance linkage disequilibrium and limited hybridization suggest cryptic speciation in Atlantic cod

IR Bradbury, S Bowman, T Borza, PVR Snelgrove… - PLoS …, 2014 - journals.plos.org
Hybrid zones provide unprecedented opportunity for the study of the evolution of
reproductive isolation, and the extent of hybridization across individuals and genomes can …

Adaptation to Low Salinity Promotes Genomic Divergence in Atlantic Cod ( Gadus morhua L.)

PR Berg, S Jentoft, B Star, KH Ring… - Genome biology and …, 2015 - academic.oup.com
How genomic selection enables species to adapt to divergent environments is a
fundamental question in ecology and evolution. We investigated the genomic signatures of …

A genomic island linked to ecotype divergence in A tlantic cod

J Hemmer‐Hansen, EE Nielsen… - Molecular …, 2013 - Wiley Online Library
The genomic architecture underlying ecological divergence and ecological speciation with
gene flow is still largely unknown for most organisms. One central question is whether …