Fig. 5

Projected changes to daily metabolic costs of movement (left, mg O₂ kg-1 h-1), kJ ingested (center), and kJ balance (right). Areas where SST is outside albacore favorable thermal habitat (11–22 °C) are masked. The red lines show the historical and future locations of the 22 °C isotherm, thus areas outlined in red show where future warming results in loss of albacore favorable thermal habitat. The blue lines show the historical and future locations of the 11 °C isotherm, thus areas outlined in blue show where future warming results in gain of albacore favorable thermal habitat. Changes in predicted metabolic rates, kJ ingested and the change in kJ balance are indicated as colored shading in the areas where habitat was thermally suitable in both the past and future time periods