Fig. 2: Thermal tolerance of fish artificially selected for warming tolerance.
From: Evolution of warming tolerance alters physiology and life history traits in zebrafish
a, Acute upper thermal tolerance limit (CTmax; n = individuals: Down = 78, Control = 78, Up = 70). b, Acute lower thermal tolerance limit (CTmin; n = individuals: Down = 78, Control = 77, Up = 70). c, Thermal tolerance scope (CTmax − CTmin; n = individuals: Down = 78, Control = 77, Up = 70). d, Correlation between CTmax and CTmin. Data from the two measurement periods are pooled. Data are presented with mean (black points) ± s.e. (error bars).
