The introduction of fish to the Scandinavian mountains by hunter-fisher-gatherers 5000 BC

Bibliographic Data

ID23308533
AuthorsAxel Mjærum (0000-0001-7391-2981, University of Oslo, corresponding author), Ellen K Friis (University of Oslo), Trygve Hesthagen (Independent researcher), Andreas J Kirchhefer (0000-0002-8647-6645, Institute of Dendrology)
Year2026
Pages1-17
Publication date2026-07-20
Open AccessYes
TypeARTICLE
VenueAntiquity (JOURNAL)
Journal identifiersISSN: 0003-598X • E-ISSN: 1745-1744
PublisherAntiquity Publications (PUBLISHER)
DOI10.15184/aqy.2026.10392
OpenAlexW7169809099
LanguageEN
References cited35

Deglaciation of the Fennoscandian Ice Sheet ( c . 8000 BC) opened the mountainous areas of inland southern Norway for human habitation, but topographic barriers prevented the migration of fish into upland watercourses. Dates from four fish traps found in the exposed bed of Lake Tesse, within the central mountainous region of Norway, are reported here, with the earliest (at around 5000 BC) indicating that Mesolithic hunter-fisher-gatherers were exploiting fish that could have been present within the lake only through human-mediated introduction. These results help illuminate an early example of environmental management, and perhaps even a form of food production, among hunter-fisher-gatherers.

Deglaciation · Fish <Actinopterygii> · Ice sheet · Mesolithic · Prehistory · Archaeology and ancient environmental studies · Indigenous Studies and Ecology · Pleistocene-Era Hominins and Archaeology

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