The grass warblers are small passerine birds belonging to the genus Locustella. Formerly placed in the paraphyletic "Old World warbler" assemblage, they are now considered the northernmost representatives of a largely Gondwanan family, the Locustellidae.
The black-faced warbler is a species of bush warbler. It was formerly included in the "Old World warbler" assemblage.
The yellow-bellied warbler is a species of bush warbler. It was formerly included in the "Old World warbler" assemblage.
The cinnamon bracken warbler is a species of Old World warbler in the family Locustellidae. It is native to mountainous regions of East Africa. Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical moist shrubland.
The evergreen forest warbler or Cameroon scrub-warbler is a grass warbler species in the family Locustellidae. It was formerly included in the "Old World warbler" assemblage.
The brown bush warbler is a songbird species. Formerly placed in the "Old World warbler" assemblage as Bradypterus luteoventrus, it is now placed in the newly recognized family Locustellidae.
The moustached grass warbler is a species of African warbler, formerly placed in the family Sylviidae.
The yellow-throated woodland warbler is a species of Old World warbler in the family Phylloscopidae. It is found in Eswatini, Kenya, Malawi, Mozambique, South Africa, Tanzania, Zambia, and Zimbabwe. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest.
The mountain leaf warbler is a songbird species from the leaf warbler family (Phylloscopidae). It was formerly included in the "Old World warbler" assemblage.
The brown woodland warbler is a species of Old World warbler in the family Phylloscopidae.
The green-crowned warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.
The grey-cheeked warbler is a species of leaf warbler. It was formerly included in the "Old World warbler" assemblage.
The grey-crowned warbler is a species of Old World warbler in the family Phylloscopidae. It is found in Bangladesh, China, India, Laos, Myanmar, Thailand and Vietnam. Its natural habitats are temperate forests, subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest.
The lemon-bellied crombec is a species of African warbler, formerly placed in the family Sylviidae. It is sparsely present throughout the African tropical rainforest. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist shrubland.
The green crombec is a species of African warbler, formerly placed in the family Sylviidae. It is widespread across the African tropical rainforest. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist shrubland.
The chestnut-headed tesia is a small insectivorous songbird formerly of the "Old World warbler" family but nowadays placed in the bush warbler family (Cettiidae).
The slaty-bellied tesia is a species of warbler in the family Cettiidae.
The broad-billed warbler is a species of bush warbler. It was formerly included in the "Old World warbler" assemblage, and belongs to the monotypic genus Tickellia.
The white-rimmed warbler or white-browed warbler is a species of bird in the family Parulidae. It is found in Argentina, Brazil, Paraguay, and Uruguay. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, subtropical or tropical moist shrubland, and heavily degraded former forest.
The white-chinned prinia, also known as the white-chinned warbler, is a species of bird in the family Cisticolidae.
