Table 1 A list of subjects involved in the study.
From: Great apes selectively retrieve relevant memories to guide action
Species | Name | Sex | Age | Condition | Set | Score | Test | ||
|---|---|---|---|---|---|---|---|---|---|
Baseline | Test | Interaction time preceding the 1st relevant interaction [s] | Attempts before success | ||||||
Sumatran orang-utan (Pongo abelii) | Naong | Male | 27 | Conflict | Holeset | 0 | 1 | 4.12 | 2 |
No-conflict | Screwset | 0 | 1 | 0 | 0 | ||||
Control | Hookset | 0 | 0 | No relevant interactions | – | ||||
chimpanzee (Pan troglodytes) | Santino | Male | 39 | Conflict | Holeset | 0 | 1 | 31.38 | 6 |
No-conflict | Screwset | 0 | 1 | 26.915 | 5 | ||||
Control | Hookset | 1 | – | – | – | ||||
Linda | Female | 33 | No-conflict | Holeset | 0 | 1 | 0 | 0 | |
Control | Screwset | 0 | 0 | No relevant interactions | – | ||||
Conflict | Hookset | 0 | 1 | 22.98 | 1 | ||||
Selma | Female | 9 | No-conflict | Holeset | 0 | 1 | 0 | 0 | |
Control | Screwset | 1 | – | – | – | ||||
Conflict | Hookset | 0 | 1 | 30.18 | 1 | ||||
Maggan | Female | 17 | Control | Holeset | 0 | 0 | No relevant interactions | – | |
Conflict | Screwset | 0 | 1 | 56.76 | 1 | ||||
No-conflict | Hookset | 0 | 1 | 4.53 | 1 | ||||
Manda | Female | 13 | Control | Holeset | 0 | 0 | 0 | – | |
Conflict | Screwset | 0 | 0 | 0.25 | – | ||||
No-conflict | Hookset | 0 | 0 | 3.05 | – | ||||
