"The tundra is becoming greener with the growth of more shrubs, he said. This development is causing problems in some areas as herds of reindeer migrate."
So what will these enviro whackos do about this???
And what problems might those be, too much food for migrating reindeer? They are getting too fat?
Idiotic "scientists". Do they even know WHY the reindeer are always in perpetual migration mode? It's because if they stopped to graze, even for a day, they would destroy the sparse vegitation they rely on. The constant migration keeps it from being chewed down and killed off permanently.
That the vegitation is healthy and robust is a GOOD sign, that the herds aren't becomming too large for their habitat, which would then require agressive culling.