Invasive Species Want to Come to Mackinac, too! Posted September 26, 2016 Things are always changing in the natural world. At any one location, some species become rarer as time passes, while other species become more common. In a mature northern Michigan forest these changes in species composition usually take a long time to occur and are rarely noticed by a casual observer. Over the years many species of plants and animals have been intentionally or accidentally introduced to Mackinac Island and its forests. A small percentage of those non-native species have become Invasive. (more…)
