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Ch. 56 - Conservation Biology and Global Change
Chapter 56, Problem 6

Which of the following statements about protected areas established to preserve biodiversity is true? (A) About 25% of Earth's land area is now protected. (B) National parks are the only type of protected area. (C) Management of a protected area does not need to be coordinated with management of the surrounding area. (D) It is especially important to protect biodiversity hot spots

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Biodiversity and Protected Areas

Biodiversity refers to the variety of life on Earth, encompassing different species, ecosystems, and genetic diversity. Protected areas are designated regions aimed at conserving this biodiversity by limiting human activities that can lead to habitat destruction and species extinction. These areas can include national parks, wildlife reserves, and marine protected areas, each serving a critical role in maintaining ecological balance.
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Types of Protected Areas

Protected areas come in various forms, including national parks, wildlife sanctuaries, nature reserves, and marine protected areas. While national parks are well-known, they are not the only type of protected area. Each type has specific regulations and management practices tailored to the unique ecological and cultural values they aim to preserve.
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Biodiversity Hotspots

Biodiversity hotspots are regions that are both rich in endemic species and significantly threatened by human activities. Protecting these areas is crucial because they contain a high number of species that are not found anywhere else, making their conservation vital for global biodiversity. Effective management of these hotspots often requires coordinated efforts that extend beyond the protected area to include surrounding landscapes.
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