River Restoration and Salmon Migration Quiz

What is the primary reason for the need to restore river systems in the UK?

• To increase the number of river systems

• To support wildlife and human well-being

• To improve urban development

• To create new water courses

What significant change was observed in the River Eckles after the restoration project?

• Introduction of new fish species

• Return of wild salmon to spawn

• Increase in water temperature

• Decrease in water levels

What are the major issues affecting rivers in the UK?

• Lack of fish species

• Water quality, quantity, and habitat

• High water temperatures

• Excessive rainfall

How does straightening a river impact its biodiversity?

• Improves water quality

• Homogenizes and reduces habitat variety

• Has no impact

• Increases biodiversity

What is the purpose of re-meandering the River Eckles?

• To prevent flooding

• To reduce water levels

• To create more natural habitats

• To increase water speed

What is expected to happen to the biodiversity at the River Eckles site after restoration?

• It will decrease

• It will increase significantly

• It will fluctuate

• It will remain the same

Why is it important to replicate river restoration projects across the UK?

• To restore natural habitats and support species

• To improve urban infrastructure

• To increase water supply

• To reduce tourism

What benefits do restored rivers provide to humans?

• Only economic benefits

• Improved water quality and mental health

• Increased urban development

• Higher water temperatures

What is a key indicator of a healthy river system?

• Lack of fish species

• Low water levels

• Thriving biodiversity

• High water temperature

What is the ultimate goal of river restoration projects?

• To create new rivers

• To undo damage and benefit nature and humans

• To increase water temperature

• To reduce fish populations