World Bird List

Species factsheet
Brown Woodland Warbler (Phylloscopus umbrovirens)

Order: Phylloscopus umbrovirens
Family: Leaf Warblers & Allies (Phylloscopidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
yemenensis sw Saudi Arabia and w Yemen
williamsi nc Somalia
umbrovirens Eritrea, n and c Ethiopia and nw Somalia
omoensis w and s Ethiopia
mackenzianus se Sudan and n Uganda to c Kenya
wilhelmi e DR Congo, sw Uganda, Rwanda and Burundi
alpinus Rwenzori Mts. (DR Congo-Uganda-Rwanda border)
dorcadichroa se Kenya, n and ne Tanzania
fugglescouchmani e Tanzania
Annoncer