Nineteen-Day Fast to be the one foretold by the Báb, accepted the fast, but altered many of its details and regulations. The Bahá'í fast resembles fasting practices of several other religions. Lent is a period of fasting for Christians, Yom Kippur and many other holidays for Jews, and the fast of Ramadan is practiced by Muslims. The Bahá'í fasting most resembles the fast of Ramadan, except that the period of fasting is defined as a fixed Bahá'í month, whereas Muslims fast during a lunar month, whose specific Gregorian dates vary from year to year. Bahá'u'lláh established the guidelines of the fast in
Dark fruit-eating bat They feed on figs, and the fruit of trees such as shimbillo and uvilla. Mating takes place between September and November, and results in the birth of a single offspring. Dark fruit-eating bat The dark fruit-eating bat ("Artibeus obscurus"), is a bat species from South America. Dark fruit-eating bats are relatively small, with an average body length of , and weighing from . Their fur is longer and darker than that of their closest relatives, being dark brown to sooty black over most of the body, with a white frosting. The underparts are paler, and there are also faint stripes