Copyright holder
| Copyright Holder: | Oxford Scientific Films Ltd. |
| Address: | 47 Marylebone Lane |
| London | |
| W1U 2NT | |
| Telephone: | +44 (0) 20 7317 1330 |
| Website: | http://www.oxfordscientificfilms.com |
Film credits
| Writer: | Hugh Falkus |
| Director: | Hugh Falkus |
| Photography: | Sean Morris |
| Photography: | Peter Parks |
| Film Editor: | Peter Parks |
| Film Editor: | Paul Dickin |
| Music: | Edwin Roxburgh |
| Scientific Advisor: | Alan Gilchrist |
| Scientific Advisor: | Fred Case |
| Production Company: | Oxford Scientific Films Ltd. |
| Associated Broadcaster: | BBC - Natural History Unit |


