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. 2022 Dec 22;5:1405. doi: 10.1038/s42003-022-04355-z

Fig. 4. Characteristics of Lake Mille Lacs, Minnesota, 2006–2018.

Fig. 4

A Median Dreissena density (individuals m–2, n = 169). B Median Bythotrephes density (individuals m–3, n = 708). C Median native zooplankton density (individuals L–1; cladocerans, brown; copepods, orange; n = 658). D Median Bythotrephes production from May-September (μg m–3 degree d–1). E Median native zooplankton production from May-September (μg L–1 degree d–1; cladocerans, brown; calanoids, dark orange; cyclopoids, light orange). F Median June-August chlorophyll a concentration (µg L–1, green, n = 502) and median May-September water clarity (m, blue, n = 346). G Median filtering rate (km3 d–1; Dreissena, light blue; zooplankton, teal; summed, dark blue). Error bars represent the 95% C.I. in (A–G). H Median total phosphorus (mg L–1, n = 621). I Mean yellow perch catch per unit effort (CPU) from nearshore (solid circle, n = 416) and offshore (dashed triangle, n = 260) gillnets. J Mean cisco catch per unit effort (CPU) from nearshore (solid circle, n = 416) and offshore (dashed triangle, n = 260) gillnets. K Mean body length (µm) of native zooplankton, n = 89,810. Error bars represent 1 standard error in (H–K).