Top 10 Tiny, Cute Colourful birds and their sounds Honey eater, native of New Zealand, Tui is a multi-coloured passerine bird. It has two white tufts of feather on its throat because of which it has earned the name parson bird also. Tui is aggressive and territorial making loud sounds sometimes resembling rude voice of human beings. Sometimes the voice is complicated as it may have grunts and wheezes but It is intelligent to imitate also.