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Ecosystems

Conserving biodiversity: strategies, priorities and funding

  • 3 things to know
  • Component 3 Section B

Overview

Spectrum of conservation strategies, strict nature reserve and national park.

What you need to know

Answer each one before you reveal it.

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Key term

Describe the spectrum of conservation strategies.

Key term

What is a strict nature reserve?

Evaluation

Give an argument for total protection.

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    Describe the spectrum of conservation strategies.

    Model answer

    Strategies run from total protection with no access, through managed reserves and buffer zones, to sustainable use. The choice depends on the fragility of the site and the needs of local people.

  2. 2

    What is a strict nature reserve?

    Model answer

    A strict nature reserve is protected for science, with public access excluded or tightly limited. The category is the most restrictive one used by the IUCN.

  3. 3

    Give an argument for total protection.

    Model answer

    Total protection removes disturbance entirely and gives fragile species the best chance to recover. Some habitats cannot tolerate any visitor pressure at all.

  4. 4

    Give an argument against total protection.

    Model answer

    Exclusion denies local people resources they may depend on and can breed resentment. Enforcement is expensive, and a fenced reserve isolates the populations inside it.

  5. 5

    What is a national park, and how does the United Kingdom approach differ?

    Model answer

    A national park protects landscape and wildlife while allowing recreation. United Kingdom parks are largely privately owned and lived in, unlike the wilderness parks of the United States.

  6. 6

    What is a biosphere reserve?

    Model answer

    A biosphere reserve has a strictly protected core surrounded by a buffer zone for research and education. An outer transition zone allows people to live and work there.

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