Table 3 Ethogram for bottlenose dolphins in this study.

From: Post-conflict affiliation as conflict management in captive bottlenose dolphins (Tursiops truncatus)

Behavior

Definition

Aggression

based on29

 Chasing

One dolphin pursues another dolphin faster than usual

 Hitting

One dolphin makes contact with another dolphin with great force using tail, peduncle, or head

 Biting

One dolphin makes contact with another dolphin with great force using teeth

Affiliation

 Contact swimming

One dolphin touches another dolphin with its pectoral fin and both dolphins do not rub the touching part (based on46)

 Flipper-rubbing

One dolphin touches another dolphin with its pectoral fin and one or both dolphins move the body to rub the touching part (based on45)

 Synchronous breathing

Two dolphins swim in parallel at close proximity (<0.6 m) and mostly synchronize their breath (<2 s) and swimming speed (based on47)