Associated Press Thousands of snow geese touch down at a Pennsylvania reservoir each spring, turning sunrise into a loud, swirling liftoff that draws big crowds. But scientists warn the geese have grown so abundant that their numbers have damaged breeding grounds in the Canadian Arctic.
Thousands of snow geese touch down at a Pennsylvania reservoir each spring, turning sunrise into a loud, swirling liftoff that draws big crowds. But scientists warn the geese have grown so abundant that their numbers have damaged breeding grounds in the Canadian Arctic.