What environmental characteristic explains the 'Bush Warbler' part of its English name?

Answer

It prefers thick foliage, such as bamboo thickets and dense undergrowth.

The designation 'Bush Warbler' fits its lifestyle because the bird habitually hides itself from view within dense vegetation like thickets and undergrowth typical of mountain forests and low hills.

What environmental characteristic explains the 'Bush Warbler' part of its English name?
namebirdanimaltranslationUguisu