Troubled Waters - Main Feature

Yellowstone National Park: The history of human-bear interactions involving food at Yellowstone are covered in this video. The reasons why visitors are currently discouraged from feeding bears at the park are discussed as well.

Yellowstone National Park: This video covers both native and invasive species of trout that are found in the waters at Yellowstone. The physical characteristics of each of the five species are covered in detail. Cutthroat trout are native and must be released if caught!

Yellowstone National Park: The Yellowstone supervolcano is discussed in this video. The function it serves to geysers throughout the park as well as its potential destructive force are covered.

Yellowstone National Park: Efforts to eradicate three invasive species currently inhabiting Yellowstone are discussed. The species are lake trout, whirling disease parasite, and New Zealand mud snails.

Yellowstone National Park: In the summer of 2003, the Norris Geyser Basin changed dramatically over the course a few days. This video contains footage of those changes.

Yellowstone National Park: This video discusses the differences between black bears and grizzly bears at Yellowstone.

Yellowstone National Park: This video contains many interesting details about the wolves at Yellowstone National Park. The monitoring project of the wolves at the park is discussed as well as the wolves’ interactions with other animals, such as elk, bison, and bears.