September 1, 1914 saw the last example of what species, which existed in enormous migratory flocks, sometimes containing more than two billion birds that could stretch one mile wide and 300 miles long, when Martha died at the Cincinnati Zoo?
Martha (passenger pigeon) However, other sources argue that Martha was instead the descendant of three pairs of passenger pigeons purchased by the Cincinnati Zoo in 1877. Another source claimed that when the Cincinnati Zoo opened in 1875, it already had 22 birds in its collection. These sources claim that Martha was hatched at the Cincinnati Zoo in 1885, and that the passenger pigeons were originally kept not because of the rarity of the species, but to enable guests to have a closer look at a native species. By November 1907, Martha and her two male companions at the Cincinnati Zoo were the only
Bangladesh National Zoo internal and from foreign countries, the zoo inaugurated at its present location 23 June 1974. The zoo is currently home to 2,150 animals from 134 species. The zoo exhibits 58 species of mammals, including elephants, cheetahs, rhinos, zebras, waterbucks, otters, hyenas, deer, giraffes, impala, black bears, tapirs, hippos, lions, many species of monkeys, chimpanzees, baboons, and Bengal tigers. The aviaries at the zoo house more than 1500 birds representing 91 species, including peacocks, rhea, African gray parrots, cassowary, owls, ostrich, emus, teals, finches, babblers, owls, vultures, and eagles. The two lakes at the zoo also host migratory water birds each