A bizarre video has emerged from Kruger National Park in South Africa of lions mating while killing a warthog.

In the clip, which was filmed last month, the lioness has the warthog by the jugular when the male approaches and they begin to mate.

Lions in the Kruger National Park are at times very active sexually, mating every 15 minutes for up to five days. However seeing them mate while a kill is in progress is extremely rare