Conocimientos del pueblo Mayangna sobre la convivencia del hombre y la naturaleza: peces y tortugas, demonstrates the depth and breadth of local knowledge of the natural milieu, including behaviour, habitat, reproduction and migration patterns, and the introduction of new and invasive species.

UNESCO: Social and Human Sciences

But like all hot tickets, the autumn migration can come with its share of hassles, including sky-high prices and traffic jams as safari vehicles jostle for space near the best sightings.

BBC: The Serengeti in the off-season

In 2004, the-then Labour government allowed free migration to the UK for workers from EU accession states including Poland, Hungary and the Czech Republic.

BBC: UK Politics