Ключевые слова: aggression, aggression warning, alert, alert signal, alphabet, awareness, awareness display, awareness sign, beads, behavior, behavior pattern, behavioral risk, bold letters, bold text, bold warning, caution, caution sign, criminal behavior, danger, danger awareness, danger sign, danger symbolism, fear, hazard, hazardous, high alert, intimidation, menace, message, predator actions, predator behavior, predator psychology, predator symbolism, predatory actions, psychological alert, psychology, red sign, risk, safety, safety alert, safety measures, safety warning, symbol, symbolic, symbolic warning, text, threat, threat perception, warning, wildlife,