I thought you may like a wee insight into one aspect of the pest control down here in NZ. The writer has just got out of the job after ten years.
http://blog.doc.govt.nz/2012/08/17/goats-whareorino/?relatedposts_exclude=4753
http://blog.doc.govt.nz/2012/08/17/goats-whareorino/?relatedposts_exclude=4753