7 Species That Were Saved From Extinction

The video discusses the impact of human activity on various species and highlights successful conservation efforts. It covers the recovery of species like the black footed ferret, Galapagos tortoises, and sea otters, as well as the effects of DDT on birds and the conservation of whales, kakapo, and Wallamy Pines. The video emphasizes the importance of conservation and research in reversing negative human impacts on biodiversity.

What was the primary reason for the decline of the black-footed ferret population?

• Climate change

• Loss of prairie dogs

• Hunting by humans

• Habitat destruction

How did the introduction of goats affect the Galapagos tortoises?

• They provided a new food source

• They helped in habitat restoration

• They protected tortoise eggs

• They devastated tortoise habitats

What was the main consequence of DDT on bald eagles?

• Improved hunting skills

• Thinned egg shells

• Increased population

• Enhanced habitat

What is a significant challenge in the conservation of kakapo?

• Climate change

• Lack of food resources

• Low genetic diversity

• Excessive hunting

What discovery helped raise awareness about humpback whales?

• Their migration patterns

• Their complex songs

• Their social behavior

• Their unique feeding habits

Why are sea otters considered keystone species?

• They are the largest marine mammals

• They are highly social animals

• They have no natural predators

• They control sea urchin populations

What is a unique feature of Wallamy Pines?

• They are found worldwide

• They are the tallest trees

• They produce edible fruits

• They have a unique age distribution