Flag of Zanzibar yellow cloves was added to the flag. On 12 January 1964, John Okello overthrew the Sultan of Zanzibar and adopted a black-yellow-blue tricolour as the flag of the People's Republic of Zanzibar and Pemba. On 29 January, the country's flag was changed to a blue-black-green tricolour with a thin white stripe at the hoist. This design, which was based on the flag of the Afro-Shirazi Party, was the longest-lived of the post-independence flags and eventually formed the basis for the current flag. On 26 April 1964, Zanzibar united with Tanganyika to form the new country of Tanzania and Zanzibar's old
Wildlife of Zanzibar resources are Chumbe Marine Park, Mnemba Marine Park, Misali Marine Park, Menai Marine Park, Tumbatu Island, Chapwani Island and Changuu Island. Temperatures recorded at Zanzibar town show a maximum of recorded in March and minimum of from July to September. Annual rainfall is ; it peaks in April and May at , respectively, drops to in July and August, and recovers to in November and December. Jozani Chwaka Bay National Park (JCBNP) is the only national park in Zanzibar, covering an area of , occupying the largest near-natural forest area on Zanzibar." It is in the island of Unguja. Habitats