North America’s Destructive, Invasive… Earthworms

The video discusses the impact of invasive earthworms in North America, particularly in forests. While earthworms are often seen as beneficial, introduced species from Europe and Asia are altering soil composition, affecting plant and animal life. These changes include increased soil pH, decreased water content, and disruption of plant communities. The video highlights the need for better management and prevention strategies to control the spread of these invasive species.

How did the Ice Age affect the population of earthworms in North America?

Discuss the role of human activity in the introduction of earthworm species to North America.

What are some of the benefits and drawbacks of introduced earthworm species in North American forests?

In what ways do invasive earthworms impact native forest plants?

What changes to soil composition have been observed due to the presence of invasive earthworms?

What are the potential consequences of earthworms on bird populations in forest ecosystems?

What measures can be taken to prevent the spread of invasive earthworms to new environments?