highly significantP < 0.001
Results Behaviour There was a highly significant effect of CO 2 treatment on percent reduction in feeding strikes following the addition of the alarm odour ( t 160 = −3.69, P < 0.001, Fig. 1 ).
Results Behaviour There was a highly significant effect of CO 2 treatment on percent reduction in feeding strikes following the addition of the alarm odour ( t 160 = −3.69, P < 0.001, Fig. 1 ).