Healthy soil and sustainable growing

["TamesonOB" <tamesonob@metrocast.net>]

OK call me stupid. What is Pollarding? I went to the website and read about 
cutting trees higher than a grazing animal, but the pictures look just like 
the trees in my pasture which have had no such treatment. So what gives? and 
why would someone want to do that? and how is it different than any other 
kind of pruning?

Tameson