Invasive Species in the Great Lakes

The video explores the ecological significance of the Great Lakes, highlighting the threats posed by invasive species, particularly carp. It discusses the impact of these species on native ecosystems and the economic consequences. The video also covers research and prevention strategies, emphasizing the importance of community involvement and education in conservation efforts.

What is one of the main threats to the ecosystems of the Great Lakes?

• Desertification

• Deforestation

• Urbanization

• Overfishing

What distinguishes invasive species from native species?

• They are less adaptable

• They are more colorful

• They are non-native and problematic

• They are always larger in size

Why are grass carp a particular concern in Canada?

• They are a protected species

• They have been spotted in Toronto

• They are native to the region

• They are used for recreational fishing

What is one method used to monitor invasive species in the Great Lakes?

• Underwater drones

• Sonar mapping

• Electro fishing

• Satellite imaging

How can the public contribute to monitoring invasive species in the Great Lakes?

• By reporting sightings to authorities

• By avoiding fishing in the lakes

• By planting more trees

• By using less water