Figure 1 in Impacts of food-based enrichment on behaviour and physiology of male greater rheas (Rhea Americana, Rheidae, Aves)

Figure 1. Graphic timeline for the recording of behavioural and physiological data of greater rheas. Each phase lasted 30 days, with intervals of 14 days among phases. Behavioural and physiological data occurred concomitantly. In this timeline, it is represented data collection that occurred on Tuesdays and Thursdays. In Mondays, Wednesdays and Fridays, data collection occurred from 13:00 h to 16:15 h. Enrichment was provided at 08:00 or 13:00 h, depending on the day of the week.