Ключевые слова: aggression, aggressive, animal, animal behavior, bold, brown, brown bear, carnivore, closeup, communication, conservation, courage, danger, energy, expression, fauna, ferocity, fierce, forest, fur, habitat, intimidating, isolated, leadership, loud, majestic, mammal, mouth open, natural world, nature, open mouth, outdoors, power, predator, protection, roar, roaring, snarling, solitary, solitary animal, strength, teeth, territory, untamed, vocalizing, warning, white background, wild animal, wilderness, wildlife,