Which classification of animal is an orangutan, based on its habitat preferences?

An orangutan is classified as arboreal because it primarily inhabits the trees of tropical rainforests, where it spends most of its life in the canopy. This classification reflects its adaptation to a life spent in trees, which includes feeding on fruits, building nests, and utilizing the branches for movement and safety from ground predators. Their long limbs and flexible limbs enable them to navigate effectively among the branches, highlighting their specialized adaptations for life in an arboreal environment. This distinction is crucial as it underscores their ecological niche and behavioral adaptations, setting them apart from land-dwelling (terrestrial) animals, water-dwelling (aquatic) animals, and those that live underground (fossorial).