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A look at animal migration in a changing world. Wild geese make some of the most arduous journeys of any animal.
Last on
Sun 12 Oct 200803:32GMT
BBC World Service Online
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- Thu 9 Oct 200809:32GMTBBC World Service Online
- Thu 9 Oct 200815:32GMTBBC World Service Online
- Thu 9 Oct 200819:32GMTBBC World Service Online
- Fri 10 Oct 200800:32GMTBBC World Service Online
- Sat 11 Oct 200810:32GMTBBC World Service Online
- Sun 12 Oct 200803:32GMTBBC World Service Online
BBC World Service Archive
This programme was restored as part of the World Service archive project
