In 2011, the BBC denied misleading viewers of Attenborough's frozen planet series with footage of newborn polar bear cubs filmed in an animal park, rather than in the wild.

BBC: Africa TV series edited over climate change comment

There are packs of escaped wallabies living wild in Buckinghamshire and Bedfordshire, but Rebecca Willers from Shepreth Wildlife Park said the animal was probably an escaped pet.

BBC: Wallaby