Rattling Cisticola ..or something else ..Please help me to ID the little bird

Wildearth cam,

Impala ram

Africam, Nkorho pan cam,

Wildebeests and baboons

Africam, Elephant plains cam,

Chacma baboons

Elephant plains cam,

Again on the prowl...

Wildearth cam,

Karula's cub

Wildearth cam

karula - female leopard

Wildearth cam,

Playfull cubs

Wildearth cam,

Elephant bull and leopards ..had a little conflict

A big elephant bull was at the small waterhole, karula and cubs were watching him behind the bush...when he left they had a drink and played a little ..But when they approached too much to the bull ...he chased them ...some metres away