Figure 3

Mean ± SEM hourly oxygen uptake rate (MO2) and temperature over the duration of the experiment for each temperature treatment (A and D: Ambient, B and E: + 3 °C, C and F: + 5 °C) and population (Piru: orange, Arroyo Seco: blue). The temperature profile that occurred during the experiment is indicated by the solid-colored lines. Each point represents the mean ± SEM hourly MO2 for the fish in each respective group. The data point at time 0 was taken immediately after the chase and represents Maximum Metabolic Rate (MMR). Mean standard metabolic rate (SMR; red horizontal lines), mean time to reach 50% of MMR (MMR50; vertical dotted lines) and the mean ± SEM time to reach 20% of SMR (duration of recovery, i.e., duration of EPOC; vertical dashed lines) are indicated.