Growth, production and productivity of the Arctic sympagic amphipod Gammarus wilkitzkii

The amphipod Gammarus wilkitzkii Birula is one of the major macrofauna species permanently inhabiting the subsurface of Arctic sea ice. It reaches an age of 5 yr with a measured maximum body length of 62.3 mm. The growth of this species is best described by the Gompertz growth function, which gives...

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