Ratios of (a) origin (stocked vs. wild) and (b) sex (male vs. female) of trout captured alive in the fish ladder (black) and scales sampled (grey) over the course of the study period. Ratios for scales samples in 2003 are not depicted, since only a single scale is available for this year. The dotted blue line marks the line of equal ratios (50%). Note that y-axis scaling differs for panels a) and b).

  Part of: Moe SJ, Nater CR, Rustadbakken A, Vøllestad LA, Lund E, Qvenild T, Hegge O, Aass P (2020) Long-term mark-recapture and growth data for large-sized migratory brown trout (Salmo trutta) from Lake Mjøsa, Norway. Biodiversity Data Journal 8: e52157. https://doi.org/10.3897/BDJ.8.e52157