Copyright holder
| Copyright Holder: | BBC Natural History Unit |
Film credits
| Additional Photography: | Éamon de Buitléar |
| Additional Photography: | Richard Ganniclifft |
| Additional Photography: | Mark Deeble |
| Additional Photography: | Victoria Stone |
| Additional Photography: | Green Films |
| Assistant Producer: | Paul Reddish |
| Executive Producer: | Peter Crawford |
| Field Assistant: | Steve Nicholls |
| Film Editor: | Chris Orrell |
| Music: | Edward Williams |
| Music Conductor: | Rodney Newton |
| Narrator: | Julian Pettifer |
| Photography: | Jeff Goodman |
| Photography: | Rodger Jackman |
| Photography: | Mike Potts |
| Presenter: | Julian Pettifer |
| Producer: | Roger R. Jones |
| Production Assistant: | Rita Morris |
| Production Organisation: | BBC Natural History Unit |
| Research: | Mark Jacobs |
| Sound: | Peter Copeland |
| Sound: | Derek Whelan |
