Research topic

Signal crayfish

Stein Ivar Johnsen

Aquatic ecology (crayfish biology and management, fish biology and management, human impact on aquatic systems)


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Signal crayfish

Stein Ivar Johnsen

Aquatic ecology (crayfish biology and management, fish biology and management, human impact on aquatic systems)


Show full profile of Stein Ivar Johnsen

Norwegian Institute for Nature Research

NINA is an independent foundation for nature research and research on the interaction between human society, natural resources and biodiversity.
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