Marine Adventures and Tropical Vacations
Underwater life

Video: How Wolves Changed the Rivers

This has nothing to do with snorkeling, but everything to do with nature and how the wolves changed the ecosystem of Yellowstone National Park through trophic cascades. Fascinating!

Suggest a YouTube Video

Know of a video on YouTube that our community would love to see? Enter the YouTube ID below, then click the "Submit Form" button:



All of the content presented on is for informational purposes only. does NOT endorse any entity listed on and/or hyperlinked to from this website. Usage of this website constitutes acceptance of all terms of use. Terms of use subject to change without notice.