Llama (Lama glama)
Domesticated over 4,000 years ago in the Peruvian highlands, the llama is South America’s largest camelid and served as the primary pack animal of the Inca Empire.
A small herd is kept year-round on the terraces of Machu Picchu, where they double as living lawnmowers that trim the grass without damaging the ancient stonework.
