European perch (Perca fluviatilis) - one of the study species - is a key predator in temperate lakes. (IMAGE)

Leibniz Institute of Freshwater Ecology and Inland Fisheries

European perch (Perca fluviatilis) - one of the study species - is a key predator in temperate lakes.

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European perch (Perca fluviatilis) - one of the study species - is a key predator in temperate lakes. Photo: Florian Möllers

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Florian Möllers

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