Do white waist birds need nests?

White waist birds generally do not need nests, unless they want to breed.The nest of this bird is usually put on a tree or in a bamboo bush, and there will be a certain height from the ground, so it is not easy to be discovered.There are many materials in the nest, generally weeds, bamboo leaves, ears of rice, etc., and the mats in it are mostly fine grass.The shape of the nest is also various.