Fauna of Nicaragua Many of Nicaragua's birds are brilliantly colored, including various species of parrots, toucans, trogons, and hummingbirds. guardabarranco is the national bird of Nicaragua. Natural range for the scarlet macaw has been vastly reduced by the pet trade. Most of the Pacific region of Nicaragua no longer is inhabited by the species. Nicaragua is home to many nesting populations of sea turtles, including the hawksbill sea turtle, leatherback sea turtle, loggerhead sea turtle, olive ridley sea turtle, and the Pacific green turtle ("Chelonia mydas agassisi"). All of these are endangered or critically endangered species, with declining global populations. Extensive efforts are
Varieties of Chinese increase, although there are also some sharp boundaries. However, the rate of change in mutual intelligibility varies immensely depending on region. For example, the varieties of Mandarin spoken in all three northeastern Chinese provinces are mutually intelligible, but in the province of Fujian, where Min varieties predominate, the speech of neighbouring counties or even villages may be mutually unintelligible. Classifications of Chinese varieties in the late 19th century and early 20th century were based on impressionistic criteria. They often followed river systems, which were historically the main routes of migration and communication in southern China. The first scientific classifications, based