Experts say climate change is fueling and favoring the growth of invasive species—in many cases, at the expense of Pennsylvania’s cherished symbols. But there are some problem-solving options.
In Pa., climate change threatens the state tree, bird and fish. Work is under way to help the native species
Experts say climate change is fueling and favoring the growth of invasive species—in many cases, at the expense of Pennsylvania’s cherished symbols. But there are some problem-solving options.