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Conservation biology
Contributed by: Bedford
  • 1. Conservation biology is a scientific discipline that aims to protect and preserve Earth's biodiversity. It involves studying the impacts of human activities on the environment, identifying endangered species and ecosystems, and developing strategies to prevent their extinction. Conservation biologists work to restore and maintain healthy ecosystems, promote sustainability, and address the threats posed by habitat destruction, climate change, pollution, and overexploitation. By combining knowledge from fields such as biology, ecology, genetics, and sociology, conservation biology plays a crucial role in safeguarding the planet's natural resources for future generations.

    What is the main goal of conservation biology?
A) To exploit natural resources for economic gain.
B) To eradicate endangered species.
C) To promote urbanization.
D) To protect and preserve biodiversity.
  • 2. What is the purpose of a habitat corridor?
A) To disrupt the flow of wildlife between habitats.
B) To decrease genetic diversity.
C) To connect isolated habitats and facilitate species movement.
D) To limit human access to natural areas.
  • 3. Which international agreement aims to protect endangered species?
A) NAFTA (North American Free Trade Agreement).
B) Kyoto Protocol.
C) Paris Agreement.
D) CITES (Convention on International Trade in Endangered Species).
  • 4. What does the term 'keystone species' refer to?
A) A species that exists only in one specific habitat.
B) A species with low conservation priority.
C) A species that is easily replaceable in the ecosystem.
D) A species that has a disproportionately large impact on its ecosystem.
  • 5. What is the role of zoos in conservation?
A) Zoos promote the hunting of endangered species.
B) Zoos participate in breeding programs for endangered species.
C) Zoos are not involved in conservation efforts.
D) Zoos primarily focus on entertainment purposes.
  • 6. What is the IUCN Red List?
A) A list of threatened species created by the International Union for Conservation of Nature.
B) A list of rare flowers found in botanical gardens.
C) A list of commercially valuable fish species.
D) A list of invasive species.
  • 7. What is the difference between a threatened species and an endangered species?
A) An endangered species is not protected by conservation efforts.
B) A threatened species is more critically endangered than an endangered species.
C) There is no difference between the two terms.
D) An endangered species is at a higher risk of extinction than a threatened species.
  • 8. What is the concept of 'ecosystem services' in conservation biology?
A) The exclusion of humans from natural habitats.
B) The benefits that ecosystems provide to humans, such as clean water, pollination, and air purification.
C) The control of ecosystem dynamics.
D) The destruction of ecosystems for economic gain.
  • 9. What is the importance of corridors in conservation planning?
A) Corridors disrupt wildlife migration.
B) Corridors help maintain genetic diversity and facilitate species movement between fragmented habitats.
C) Corridors isolate species populations.
D) Corridors have no impact on biodiversity conservation.
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