“…In this frame, one way that organisms may respond to High CO2/Low pH conditions is through the rapid modification of their behaviour (Briffa et al, 2012;Nagelkerken and Munday, 2016), potentially allowing them to avoid risks, relocate in preferred habitats and increase survival and fitness (Goldenberg et al, 2018;Nagelkerken & Munday, 2015). To date, most of the studies looking for potential OA effects on species behaviour involving predator-prey dynamics, reproduction, homing, and habitat choice have been conducted on selected model species, and under controlled laboratory conditions (e.g., Cattano et al, 2018 for a review), whilst behavioural experiments carried out in the wild, encompassing the large variability of the natural environments, are largely overlooked (but see Nagelkerken et al, 2015;Milazzo et al, 2016;Spatafora et al, 2021).…”