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
Golden-headed quetzal before the adult departs. The food the adults bring to the nestling is usually insects, but also fruit. On the day of fledging the chick perches at the front of the nest and flies away, remaining near the nest for some time before leaving the area. Unlike other trogons, but like other quetzals, the golden-headed quetzal seems to maintain a clean nest by either removing or more often swallowing all droppings. The golden-headed quetzal is fairly common in its range and is considered a species of least concern. Golden-headed quetzal The golden-headed quetzal ("Pharomachrus auriceps)" is a strikingly coloured bird