Genomic evidence of past and future climate-linked loss in a migratory Arctic fish

Nature Climate Change, Published online: 11 January 2021; doi:10.1038/s41558-020-00959-7

Genomics and environmental modelling are integrated to assess past and future changes in Arctic charr populations in response to changing climate. Southern population vulnerability suggests climate change may lead to northward shifts and the loss of important life-history variation.