. . "Marsh Warbler" . . . . . "Passeriformes" . "Acrocephalus palustris" . "Aves" . . . . "Acrocephalus palustris (Bechstein 1798)" . "Sylviidae" . "(Bechstein 1798)" . "Acrocephalus" . . . . . . . . "Animalia" . "Chordata" . .