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Fig. 8 | Environmental Evidence

Fig. 8

From: How do changes in flow magnitude due to hydropower operations affect fish abundance and biomass in temperate regions? A systematic review

Fig. 8

Number of studies with alterations to the four flow magnitude (and their combinations) elements and the direction of alteration (refer to Table 3 for definitions). Multiple indicates that more than one flow element was changed. Flow magnitude elements could be increased or decreased. In cases where multiple changes occurred, individual elements could increase and/or decrease separately (i.e., increase/decrease). Unclear indicates descriptions were provided by authors but were insufficient, while not specified indicates that no descriptions of flow magnitude element or direction of change were provided

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Environmental Evidence

ISSN: 2047-2382