A passerine bird, Acrocephalus melanopogon.

Setophaga discolor, a small New World songbird having yellow underparts with dark streaks on the flanks, and olive upperparts with rusty streaks on the back.

plural of prairie warbler

Oreothlypis peregrina, a New World warbler that breeds in eastern North America and winters in Central America and South America.

Chthonicola sagittatus, native to Australia.

plural of Tennessee warbler

Phylloscopus trochilus, common species of Eurasiafrican leaf warbler

plural of willow warbler

Locustella luscinioides, an Old World warbler, found in parts of Europe, Western Asia, and sub-Saharan Africa.

Phylloscopus sibilatrix, a common and widespread leaf warbler which breeds throughout northern and temperate Europe, and just into the extreme west of Asia in the southern Ural Mountains.