This summary provides the key details and events from the short story "Taken Hostage by the Ugly Duck":
Mona adopts a large blue heron after being hit in the ear with a rotten egg thrown by her American neighbor, whom she nicknames "The Ugly Duck." The heron's loud calls torment the Ugly Duck. In retaliation, the Ugly Duck buys a noisy parrot that imitates the Muslim call to prayer, further angering Mona and other neighbors. After neighbors complain, the landlord promises to address the issue but forgets. The atmosphere at the Ugly Duck's apartment changes, with shouts and violence heard. The parrot then disappears.