Want to watch better-quality PBS Video? Sign in to access HD streaming!
The Common Loon stars in this beautiful yet disturbing documentary. Even though the lakes in the Adirondacks look pristine, this is not the reality. An insidious neurotoxin is contaminating its fish, animal and people. The detrimental effects of mercury on loons provide a broader understanding of the impact of mercury pollution on wildlife and ecosystems in the Adirondacks and northeastern America
Upgrade Your Viewing Experience
This video is available to CallSign viewers with a Passport account. Passport gives you access to a wealth of premium content not previously available online, including full seasons of your favorite shows.