Page 209 - Emotions through the eyes of our closest living relatives- Exploring attentional and behavioral mechanisms

Table S2. Ethogram of the orangutans
Appendices
Infant Socio-positive
Agonistic
Sexual
Food associated
Locomotion
Facial expression
Vocalization
Other
Behavior
Nursing Retrieve
Allogrooming
Being groomed Contact Contact sitting Play
Chase other
Direct aggression Display
Make way
Genital contact
Mount
Drinking Feeding
Foraging
Give food
Take food Brachiate/climbing Walk
Funnel face Grimace Grunt
Kiss squeak
Long call Auto-groom
Auto-play
Caretaker
Nest building Object manipulation Out of sight
Resting Self-scratching Sleeping Yawn
Code Description
N Infant suckling from nipple unaided (dur)
R Retrieve infant from another animal or physical structure (dur)
GR One individual picking, stroking or parting of hair over any part of the body with mouth or hands of another individual (dur)
BG Focal animal is groomed by another animal (dur)
C Mouth-mouth contact, olfactory inspection, touch (dur)
CS Sitting next to other individual (dur)
P Mouth fighting or wrestling (dur)
CH Individual pursuing another using any form of locomotion (dur)
FI Biting/hitting/grabbing (dur)
DI Charge, shaking of climbing structure/rope (dur)
MW Move out of the way when another animal is approaching (pt)
GC One individual touching hand/mouth to another’s genital area (dur)
M Mounting another animal in a copulatory position; genital- genital contact established (dur)
DR Drink from drink-nipple (pt)
FE Actively eating, reaching for food, processing or preparing food items (dur)
FO Searching for food (dur)
GF Give food to another animal (pt)
TF Take food from another animal’s mouth or hand (pt)
CL Hand-over-hand locomotion (dur)
W Forward or backward locomotion either quadrupedally or bipedally (dur)
FF Maximal pursing of the lips (pt)
GR Teeth showing, mouth slightly open, corners pulled back (pt)
G Deep, belch-like vocalization (dur)
KS Vocalization made by the intake of air through extended lips (dur)
LC Deep, rumbling vocalization (dur)
AG Picking, stroking or parting of own hair over any part of the body (dur)
AP Animal plays with food/items alone (dur)
CA Interacting/waiting for interactions with the caretaker (dur)
NB Preparation of day/night nest (dur)
OM Manipulating object with hand/mouth (dur)
OS Animal is out of sight (dur)
R Laying (in a nest), not sleeping (eyes opened) (dur)
SC Auto-scratch (dur)
SL Resting without locomotion, eyes are closed (dur)
Y Opening of mouth and lips with teeth bared or not visible (pt)
A
Dur = duration behavior, pt = point behavior
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