Ключевые слова: altercation, argument, avian, barbary duck, battle, bird, bite, brawl, cairina moschat, clash, combat, combative, conflict, confrontation, contest, dominance fight, duck, ducks, feud, fight, fighting, fisticuffs, fracas, fray, mating season, melee, muscovy duck, quarrel, riot, rival, rivalry, savage, scrap, scrimmage, scuffle, spar, spring, strife, struggle, violence, violent, war, waterfowl,