SPECTRUM NEWS VIDEO: Since the '80s, the loon population in New York State has grown slowly but steadily, as birds have taken over more and more territory, like lakes where there used to be one territory—now there’s two. Terry Ettinger has more details in this installment of Going Green.

Spectrum News looks at ways to support the environment and live a more eco-friendly life. Going Green is produced in cooperation with the College of Environmental Science and Forestry.