The mute swan population in western Michigan is a `nuisance` according to a local county board, so they`ve given the DNR permission to kill them off. While some agree killing off the aggressive ... more 
The mute swan population in western Michigan is a `nuisance` according to a local county board, so they`ve given the DNR permission to kill them off. While some agree killing off the aggressive species in the right thing to do, others are very upset. less 
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Tribune
Wed, Jul 31, 2013 6:20 PM EDT