ArticleNature communications2024
Evolution of fast-growing piscivorous herring in the young Baltic Sea.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- A supergene and genomic mosaicism are associated with phenotypic evolution in Galápagos tree finches.Nature communications · 2026Article
- Harnessing macrogenomics to study changing marine ecosystems under global climate change.Proceedings. Biological sciences · 2026Review
- The population structure in the Baltic herring reflects natural selection and local adaptation.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Article
- Genetic Adaptation to Brackish Water and Spawning Season in European Cisco.Molecular ecology · 2025Article
- A century of anthropogenic perturbations impact genomic signatures of the iconic migratory Atlantic cod.Science advances · 2025Article
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Authors and funding
12 authors.
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Abstract
The circumstances under which species diversify to genetically distinct lineages is a fundamental question in biology. Atlantic herring (Clupea harengus) is an extremely abundant zooplanktivorous species that is subdivided into multiple ecotypes that differ regarding spawning time and genetic adaption to local environmental conditions such as temperature, salinity, and light conditions. Here we show using whole genome analysis that multiple populations of piscivorous (fish-eating) herring have evolved sympatrically after the colonization of the brackish Baltic Sea within the last 8000 years postglaciation. The piscivorous ecotype grows faster, and is much larger and less abundant than the zooplanktivorous Baltic herring. Lesions of the gill rakers in the piscivorous ecotype indicated incomplete adaptation to a fish diet. This niche expansion of herring in the young Baltic Sea, with its paucity of piscivorous species, suggests that empty niche space is more important than geographic isolation for the evolution of biodiversity.
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