Emperor Penguin Populations in Antarctica and Climate Change - Science Nation

The video discusses the impact of climate change on emperor penguins in Antarctica, focusing on the melting sea ice that threatens their survival. Research by scientists like Stephanie Jenouvrier highlights the dramatic decline in penguin populations due to unstable sea ice, which affects their breeding and food supply. Historical data from the 1970s shows a significant population crash during a warm period, serving as a warning for the future. Scientists urge global action to reduce greenhouse gas emissions to prevent further damage. The video emphasizes the urgency of addressing climate change to protect penguin colonies and other species.

What is the primary reason for the potential decline in emperor penguin populations?

• Increased predation

• Melting sea ice due to climate change

• Lack of food resources

• Human interference

What historical event in the 1970s significantly affected the emperor penguin population?

• A decrease in sea ice by 10-11%

• An increase in predator numbers

• A disease outbreak

• A volcanic eruption

What is the predicted temperature rise over the next century if greenhouse gas emissions are not reduced?

• 5 to 10 degrees Fahrenheit

• 11 to 15 degrees Fahrenheit

• 2 to more than 11 degrees Fahrenheit

• 1 to 5 degrees Fahrenheit

Which area in Antarctica might offer a more stable environment for emperor penguins in the future?

• Amundsen Sea

• Tierra Adélie

• Ross Sea

• Weddell Sea

What is necessary to prevent the potential extinction of emperor penguins?

• More research on penguin behavior

• Coordinated global action to reduce emissions

• Increased tourism to Antarctica

• Building artificial habitats