TED: The case for fish farming | Mike Velings

The video discusses the global increase in height due to improved nutrition, particularly from dairy and meat. It highlights the growing demand for protein as the population rises, stressing the unsustainable nature of current fishing practices. Aquaculture is presented as a viable solution to meet protein needs sustainably. The video explores the challenges and innovations in aquaculture, emphasizing the need for sustainable practices and consumer awareness. It concludes with a call to action for better food systems and responsible consumption.

What is one of the main reasons for the global increase in human height over the past 150 years?

• Increased dairy and meat consumption

• Improved healthcare

• Better education

• Advanced technology

By 2050, how much more protein will be needed compared to today?

• 50% more

• 30% more

• 70% more

• 90% more

What is the predicted global population by the end of this century?

• 12 billion

• 10 billion

• 9 billion

• 11 billion

What is the current state of global fisheries according to the transcript?

• They are overexploited

• They are declining slowly

• They are sustainably managed

• They are underutilized

What is a major benefit of aquaculture over traditional animal farming?

• It requires more land

• It is less healthy

• It is less resource-efficient

• It provides diverse species

What is a key factor that makes fish farming more resource-efficient than other animal farming?

• Fish require more water

• Fish are warm-blooded

• Fish are cold-blooded and float

• Fish need more feed

What is a significant challenge faced by the aquaculture industry?

• High costs

• Overproduction

• Excessive use of chemicals

• Lack of interest

What is one of the new technologies mentioned that can improve aquaculture sustainability?

• Genetically modified fish

• Chemical fertilizers

• Traditional fishing nets

• Automated feeders

What is a potential alternative to fish meal in aquaculture feed?

• Rice

• Wheat

• Corn

• Microbes

What role do consumers play in promoting sustainable aquaculture?

• Avoiding seafood altogether

• Preferring wild-caught fish

• Demanding transparency and responsibly farmed fish

• Ignoring the source of their seafood