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 formation of economic and political ties that further encouraged good relations. During the War of the Confederation (1836–1839), Chile and dissident Peruvians formed a military alliance to liberate and reunite the republics of South Peru and North Peru from the Peru-Bolivian Confederation. Later, during the Chincha Islands War (1864–1866), Peru and Chile led a united front against the Spanish fleet that occupied the Peruvian Chincha Islands and disrupted commerce in the South Pacific. In the 1870s, during the early conflicts prior to the War of the Pacific, Peru sought to negotiate a peaceful diplomatic solution between Bolivia and Chile. Although