Tuesday, 31 January 2012 15:30
| A reindeer is seen on December 20, 2010 near the village of Vuollerim, Lapland province, west of the coastal city of Luleaa. Photo: Jonathan Nackstrand, AFP. |
A new research project is now underway to determine how reindeer can help keep the tree line from advancing to higher elevations .
"We don't have many other alternatives for preserving more wildlife species than through a certain amount of control of reindeer pastures," says professor Urban Emanuelsson.


