Thanks for all the info.
A little off topic, but I worked for the NRDC not to long ago and they were trying to save the wolves out west.
They explained how reinstating the wolf had rebalanced the area. Less coyotes, healthier populations of deer, elk, etc.
To bad congress took them off the endangered list this year. Now they will be hunted down by Sarah Palin in her helicopter while she uses a machine gun. :-(
jugs or mugs