Guatemalan quetzal 5, 10, 20 and 100 quetzales, with quetzal notes added in 1933. In 1946, the Bank of Guatemala took over the issuance of paper money, with its first issues being overprints on notes of the Central Bank. Except for the introduction of 50 quetzales notes in 1967, the denominations of banknotes were unchanged until and 1 quetzal coins replaced notes at the end of the 1990s. In the top-right corner of the obverse face of each banknote, the value is displayed in Mayan numerals, representing Guatemala's cultural history. The Bank of Guatemala has introduced a polymer banknote of 1 quetzal
White-tipped quetzal were qualitative variations for the colors. For nesting, this species tends to use non-native tree plantations. For nesting and reproduction, this species uses isolated trees. These nests were studied to understand rainfall and how it influences breeding. White-tipped quetzal The white-tipped quetzal ("Pharomachrus fulgidus") is a species of bird in the family Trogonidae. It is found in Venezuela, Colombia, and Guyana. In Venezuela and Colombia, three separated ranges occur, all contiguous and on the northern coasts. Its natural habitat is subtropical or tropical moist montane forests. Breeding predominantly occurs towards the conclusion of the dry season, within the Julian calendar’s