Callery pear, a common ornamental tree, has been added to the "Top 12".
The Top 12 Invasive Species
in Northwest Michigan
2019 was a busy year for ISN and all of our partners but behind the scenes we were working on another big project - reprioritizing the terrestrial invasive plants in our region. As plant populations and management goals shift, it is important to evaluate what species can truly cause the most ecological harm - while also considering how to best tackle them.