Invasive Species The Story of Bunny

The video begins with a story about a bunny's journey to Planet Wonderful, illustrating the concept of invasive species. It explains how species introduced to new ecosystems can become invasive, outcompeting native species and altering habitats. Examples include the European Starling, Boa Constrictor, Kudzu, and Brown Tree Snake. The video discusses management strategies like biological control and prevention. It also highlights rare cases where invasive species, like the Asian clam, have had positive impacts on ecosystems.

What was the initial reaction of Bunny and her friends when they arrived on Planet Wonderful?

• They immediately started eating.

• They were scared and confused.

• They wanted to return home.

• They were excited to explore.

What is a common characteristic of invasive species?

• They always die in new ecosystems.

• They adapt and thrive, often outcompeting native species.

• They never affect the local environment.

• They are always beneficial to the ecosystem.

Why were European Starlings introduced to the United States?

• To replace extinct native birds.

• Because they were mentioned in Shakespeare's works.

• To increase bird diversity.

• To control insect populations.

What impact did the brown tree snake have on Guam's ecosystem?

• It had no significant impact.

• It improved the island's biodiversity.

• It helped control rodent populations.

• It caused the extinction of many native bird species.

What was the main reason for the spread of kudzu in the United States?

• It was used for ornamental purposes.

• It was a natural part of the ecosystem.

• It was introduced to control pests.

• It was used to stabilize soil.

What is one method used to control invasive species?

• Introducing more invasive species.

• Ignoring the problem.

• Biological control using other species.

• Relocating native species.

What was the unintended consequence of introducing mongoose to Hawaii?

• They had no impact on the ecosystem.

• They controlled the rat population effectively.

• They became a new invasive species.

• They helped native birds thrive.

How do Asian clams differ from native American clams?

• They can reproduce without a mate.

• They are less adaptable to different environments.

• They are more vulnerable to pollution.

• They require specific water conditions.

What is a significant challenge in managing invasive species?

• Preventing their initial introduction.

• Breeding them in captivity.

• Identifying them in the wild.

• Finding suitable habitats for them.

What is a potential benefit of invasive species, as seen with the Asian clam?

• They reduce pollution levels.

• They can replace declining native species.

• They always improve water quality.

• They never affect native wildlife.