'Beehive fence' deters elephants
A simple fence made from wood, wire and beehives can deter elephants from raiding farmers' crops.
A pilot study in Kenya has shown that such fences reduce the number of raids by elephants by almost half.
The work is the culmination of previous research which showed elephants are naturally scared of African honey bees.
A much larger trial is now under way in the hope the fences will provide an elegant solution to years of conflict between elephants and farmers.
In Kenya, elephants are not confined to national parks or reserves. As they roam, they often come across increasing numbers of farms created by pastoralists who are being encouraged to settle down and grow crops.
The elephants break into the farms and raid them for food such as ripe tomatoes, potatoes and maize.
Source: news.bbc.co.ukAdded: 9 June 2009