Francisco Piedrahita:
Wire-tailed Swallow (Hirundo smithii)
Francisco Piedrahita:
Mosque Swallow (Hirundo senegalensis) (Cecropis senegalensis)
Francisco Piedrahita:
Lesser Striped Swallow (Hirundo abyssinica unitatis) (Cecropis abyssinica)
Francisco Piedrahita:
White-throated Swallow (Hirundo albigularis)