World Bird List

Species factsheet
Greater Swamp Warbler (Acrocephalus rufescens)

Order: Acrocephalus rufescens
Family: Reed Warblers & Allies (Acrocephalidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
senegalensis Senegal and Gambia
rufescens Ghana to nw DR Congo
chadensis Chad
ansorgei nw Angola, s Sudan and w Kenya to ne Namibia, n Botswana and w Zimbabwe,
Annoncer