Figure 4.

During habituation, untreated 3‐week‐old zebrafish spend more time in zone 1. Bars represent the average percentage of time 3‐week‐old zebrafish spend zone 1 during the last 15 minutes of the behavioral session. Zone 1 is the zone closest to the live shoal, while zone 7 is the furthest from the live shoal. Mean ± SEM are shown. Sample sizes are as follows: Control (n = 16); 1% EtOH (n = 12) and 1.5% EtOH (n = 18). Embryonic alcohol exposure was conducted from 24 to 26 hours post‐fertilization