This study uses one of the rare opportunities to study wild animals in a semi-wild setting.

BBC: Chimpanzee grooming is a 'postcode lottery'

After this, they gave semi-wild elephants in a rehabilitation centre in Tsavo National Park four types of branches.

BBC: Ants work with acacia trees to prevent elephant damage

The researchers recorded GHC behaviour in four social groups of semi-wild chimpanzees living in the Chimfunshi Wildlife Orphanage Trust (CWOT) in the north west of Zambia.

BBC: Chimpanzee grooming is a 'postcode lottery'

However interesting all these features are, the best part of Camp Leakey is the once-in-a-lifetime opportunity to sit in a forest and share space with these semi-wild orangutans.

BBC: Drifting down the Sekonyer

It will restore the condition of the moorland habitats, including the promotion of the semi-wild Exmoor Pony for grazing as an integral part of the management of the moors.

BBC: The Stour Valley

Alan Sharp, the deputy coroner for South and East Cumbria, told the jury of five women and six men they may have to see distressing CCTV footage of a "wild-eyed, semi-naked and agitated" Mr Burns after his arrest for criminal damage.

BBC: Dale Burns

The American will now face top seed Paradorn Srichaphan after the Thai player beat wild card Nicolas Kiefer 6-0 6-2 in the other semi-final.

BBC: Blake books final place