Figure 5
From: Cognitive differences between orang-utan species: a test of the cultural intelligence hypothesis
Exploration styles.
Exploration rates (corrected for total time at apparatus): gentle exploration and rough exploration for both novel toy (a,b) (Gentle exploration: LM: NSumatra = 19, NBorneo = 9, Pspecies = 0.031, βspecies = −0.163 ± 0.071, Page = 0.069, Psex = 0.169, rough exploration: LM: NSumatra = 19, NBorneo = 9, Pspecies < 0.001, βspecies = −0.167 ± 0.036, Page = 0.636, Psex = 0.155) and detour reaching task (c,d) (Gentle exploration: LM: NSumatra = 10, NBorneo = 10, Pspecies = 0.648, Page = 0.794, Psex = 0.478, rough exploration: LM: NSumatra = 10, NBorneo = 10, Pspecies = 0.042, βspecies = −0.050 ± 0.023, Page = 0.301, Psex = 0.134).
