Should We Bring Back Extinct Species?

The video explores the concept of de-extinction, highlighting its portrayal in media like Jurassic Park and the scientific attempts to bring back extinct species, such as the Pyrenean ibex. It discusses advancements in cloning and gene editing, raising ethical questions about reviving species. The potential of de-extinction to restore ecosystems is examined, with a case study on the Channel Islands. The video concludes with considerations for future research and the importance of addressing ethical and ecological questions.

What was the first extinct species scientists attempted to bring back using cloning techniques?

• Tasmanian tiger

• Woolly mammoth

• Dodo

• Pyrenean ibex

What is a significant advancement in genetic technology that allows for precise control over traits?

• Gene splicing

• Gene editing

• Gene therapy

• Gene sequencing

Which of the following is a potential ethical consideration in de-extinction?

• Cost of the technology

• Impact on current ecosystems

• Public interest

• Availability of resources

What is one of the main arguments in favor of de-extinction?

• To increase human entertainment

• To restore biodiversity

• To create new species

• To advance scientific research

How many species are currently estimated to become extinct every 24 hours?

• 100 to 200

• 10 to 20

• 1 to 2

• 500 to 600

What was a key factor in the decline of the Native Fox population on the Channel Islands?

• Deforestation

• Climate change

• Introduction of pigs

• Overhunting

What lesson can be learned from the example of Easter Island?

• The dangers of overpopulation

• The importance of technological advancement

• The need for sustainable resource management

• The benefits of isolation