0:13
Orange-breasted Bushshrike giving two different drawn-out calls, somewhat ringing, mournful whistle, R ...
0:10
White-backed vulture giving its cackling call while attempting to feed on a carcass, Raptors View W ...
1:06
Yellow-throated Petronia giving off 3-note trill, Kruger National Park, South Africa.
0:47
Alpine Swift giving a high-pitched trilling call while feeding its young in Northern Drakensburg M ...