Exempel på ululate

• "When South Africans are happy, we sing, we dance, we ululate and beat drums," says Mulovhedzi.

• Women in rainbow-hued native dresses ululated - a shrill cry that usually accompanies celebrations in this part of the world.

• The joyful music of ululating African women rang out.

• Women ululated, and the crowd clapped and cheered "Ya'eesh" - Arabic for "long live".

• The bird's ululating cry on a summer evening is said to presage rain.