In this lesson, students use segments from the NATURE episode "Salmon: Running the Gauntlet" to explore ways in which humans have impacted salmon populations.

In this lesson, using video segments from the NATURE episode “A Murder of Crows,” students will explore different aspects of animal intelligence, with a focus on crows. Students will also examine the process of scientific investigation, and how conducting experiments contributes to knowledge and an understanding of animal intelligence.

In this lesson, students will use segments from Nature: Wild Balkans to explore the roles and interrelationships of organisms in the varied environments of the Balkan Peninsula.

This lesson, using video from NATURE's Hummingbirds: Magic in the Air, is comprised of four mini-lesson plans – each designed to be completed in one class period – introducing and explaining four different concepts found in the high school physics curriculum.

Using clips from NATURE, in this lesson students will learn about the various attributes of different predators on the African grasslands.

Using segments from NATURE: "Moment of Impact, Part 2: Jungle," students will learn about skills and features that help species survive in the jungle.

Using segments from the PBS series Nature episode, Invasion of the Giant Pythons, students will explore pythons and their impact on other species.

Using segments from NATURE's "The Wolf that Changed America" students will explore 19th century attitudes toward wolves in the western United States. (Grades 9-12)

This video-enhanced lesson will challenge students to design and conduct scientifically valid experiments to evaluate hypotheses regarding an animal’s expected behavior in response to changes in its environment. (Grades 9-12)