Fig. 1
From: Third-party intervention and post-conflict behaviour in agonistic encounters of pigs (Sus scrofa)
Types of interference. Fights were classified into a dyadic fights, b triadic interactions with a dyadic fight in which the interferer approached and nosed the opponent(s) but did not act aggressively, c triadic fights where the interferer (right pig) attacked one or both opponents, or d triadic fights in which two attacked one opponent simultaneously (i.e., two-against-one), with the interferer being attacker or attacked by the original opponents