Ключевые слова: agassizii, animal, arid, brown, california, carapace, crawling, creature, desert, dry, endangered, endurance, face, gopherus, hard, head, herbivorous, hot, mojave, national, natural, nature, omnivore, outdoors, patience, persistence, preserve, protection, reptile, reptilian, rugged, sand, scale, shell, slow, species, threatened, tortoise, turtle, vertebrate, walking, wild, wildlife,