Figure 2
From: Effects of oil and global environmental drivers on two keystone marine invertebrates
The effect of global drivers (pH and temperature) and Oil (crude oil conc. 0.5 mg L−1) on larval Pandalus borealis (exposed to oil the day they hatched until 7 d post hatch and followed until all reached stage IV (day 29)) and Strongylocentrotus droebachiensis (exposed to oil day 23–27, exp. 2 larvae were followed until 8 arm pluteus, 44 days post fertilisation. (a,b) feeding rate; (c,d) activity levels; (e,f) respiration rate. Control (pH 8.0, 6.7 °C, white), Oil (pH 8.0, 6.7 °C + Oil, dark grey), OA/OW (pH 7.6, 9.5 °C (for shrimp) and 6.7 °C (for sea urchins), ligth grey), OA/OW + Oil (pH 7.6, 9.5 °C (for shrimp) and 6.7 °C (for sea urchins) + Oil, black). Six replicates for each treatment. Values are present as means ± SD.
