Ключевые слова: aggression, animal behavior, animals, art, battle, bear, bull, combat, competition, concept, conflict, confrontation, determination, dominance, duel, economic, economic conditions, encounter, fierce, finance, financial concept, financial markets, force, illustration, investment, market, metaphor, metaphorical, nature, power, power struggle, standoff, stock, strategy, strength, struggle, stylized, survival, symbolic, symbolism, trading, trading concept, wild, wild animals, wildlife, wildlife art,