The DNR and the Great Lakes Indian Fish & Wildlife Commission will be conducting AIS surveys on lakes this summer.
Fish Trap and Crab Lakes will be surveyed by the DNR staff.
The GLIFWC will be surveying a number of lakes in Vilas County -- including Birch. The other lakes in Vilas County are Annabelle, Big Crooked, Jag, Lake Laura, Mamie, Manitowish & No Mans Lake.
