The Natural Resources Commission recently approved new baitfish regulations that affect personally caught bait in Michigan waters.

The NRC says that any personally caught bait now must be used within the same body of water, or connecting bodies of water, where it was captured.

What that means for anglers is that bait can be caught within a tributary of a lake and used within the lake that is connected to the tributary. This principle also applies to chains of lakes that are void of barriers. However, if a man-made dam exists on a tributary that prevents free movement of baitfish between the lake and other connected waters, baitfish may not be moved or used within those nonconnected waters.

The DNR has heard from anglers across the state who are concerned with this regulation. Fisheries Order 245 was put in place in 2007 to protect Michigan’s waters from the movement of fish diseases and aquatic invasive species. Viral hemorrhagic septicemia is one of many diseases that can be moved from one body of water to another through the movement of baitfish. To protect the state’s fisheries from this threat, the DNR requires commercial baitfish catchers to test their baitfish for diseases prior to sale.

Further, aquatic invasive species significantly affect Michigan’s fisheries and there are many invasive species that easily can be introduced to new waters through baitfish collection. Species like rusty crayfish and round goby have been spread by anglers collecting their own bait for use in a different location.

“The ecological and economic impact of diseases and aquatic invasive species is very significant in Michigan and across the Great Lakes Region," said Todd Grischke, assistant chief of the DNR Fisheries Division. "These updated regulations provide our fisheries with further protection.”