Tasmanian Devil

The video discusses the Tasmanian devil, a unique animal named by early Australian settlers. Once widespread across Australia, the species now faces extinction due to a contagious cancer known as devil facial tumor disease. This disease, first identified in 1996, has led to an 80% population decline in affected areas. Initially thought to be viral, research revealed the cancer spreads through biting, with genetic mutations observed over time. Scientists traced the disease's origin to a single female devil. Current efforts focus on developing a vaccine to protect future generations and prevent extinction.

What is the Tasmanian devil's yawn actually a sign of?

• Aggression

• Hunger

• Curiosity

• Fear

What is the main characteristic of the devil facial tumor disease?

• Paralysis

• Blindness

• Loss of fur

• Tumors around the mouth and head

How is the devil facial tumor disease primarily transmitted among Tasmanian devils?

• Through the air

• Through water

• Through biting

• Through food

What did scientists discover about the origin of the disease?

• It started from a virus

• It originated from a single male devil

• It began in a single female devil

• It was caused by environmental changes

What is the current scientific effort to combat the disease?

• Introducing a new predator

• Creating a vaccine

• Developing a new habitat

• Changing the diet of devils