First broadcast: on BBC One HDLatest broadcast: on BBC Two HD
Wildlife biologist Liz Bonnin is on a worldwide journey of discovery to uncover the reasons behind some of the most unexpected friendships between animals and humans. Show more
First broadcast: on BBC One HDLatest broadcast: on BBC Two HD
Wildlife biologist Liz Bonnin sets off on a worldwide journey of discovery to find out why animals of different species make friends with each other, and even fall in love. Show more
