http://www.patiogardenponds.com/ If you are currently living in Wisconsin or loves nature and birds then Birds Wisconsin FG 2nd Edition will be the perfect product for you; this is a second edition field guide which is a great companion to your Birds of Wisconsin Audio CD. Now you can learn how to easily identify birds by using this field guide which is prepared by Stan Tekiela; this guide has full-page, color photos and even include insets of winter plumage, color morphs and more. You can even teach your son all about the birds in your state; Birds Wisconsin FG 2nd Edition is a great way for anyone to learn about nature and birds.