Fig. 5From: Are river protected areas sufficient for fish conservation? Implications from large-scale hydroacoustic surveys in the middle reach of the Yangtze Rivera Optimal selected conservation areas under 5 scenarios with different conservation targets (CTs) (0.60, 0.70, 0.80, 0.90 and 0.98). In the inserted table, the number of planning units for the recommended core zone, buffer zone, and experimental zone corresponding to different CTs are presented. b An enlarged drawing of the recommended core zone, buffer zone and experimental zone in non-reserves (Chenglingji, Wuhan and Huangsangkou sections)Back to article page