Rebecca Willers, from Shepreth Wildlife Park in Cambridgeshire, said charitable status was essential for the park to continue conservation and rescue work.

BBC: Charity started for Cambridgeshire hedgehog hospital

Biosphere status is an international accolade which demonstrates how nature conservation and sustainable development go hand in hand.

UNESCO: UK National Commission for UNESCO :: Galloway and southern Ayrshire Biosphere welcomed to worldwide UNESCO network

Today, Kunene has the largest number of free-roaming black rhino in the world -- the only rhino worldwide living on communally- and traditionally-owned land without formal conservation status.

BBC: Caring for wildlife, Namibian-style