Llama distinguished by the inhabitants of South America are recognized as distinct species, though with difficulties in defining their distinctive characteristics. These are: The llama and alpaca are only known in the domestic state, and are variable in size and of many colors, being often white, brown, or piebald. Some are grey or black. The guanaco and vicuña are wild, the former being endangered, and of a nearly uniform light-brown color, passing into white below. They certainly differ from each other, the vicuña being smaller, more slender in its proportions, and having a shorter head than the guanaco. The vicuña lives
Chile–Peru relations Peru and Bolivia to the former status quo. Although the relations between Peru and Bolivia would eventually find a "friendly point" in terms for the defense of both nations, Peru and Chile once again showed heavy improvements in their international relations as Peru soon paid back the Chilean assistance for this war and later in the past debt owed for the original liberation of Peru from Spain. The only major conflict between these nations became trade in the Pacific Ocean, but the lack of a land border left this topic solely as a commercial problem. As far as it concerned