Biodiversity and Wildlife Conservation
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Biodiversity and Wildlife Conservation

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Questions and Answers

What is a consequence of having a low genetic diversity in a population?

  • Greater interaction with other organisms
  • Enhanced survival of individuals
  • Increased adaptability to environmental changes
  • Higher chances of species extinction (correct)

    • Why are nature reserves considered disequilibrial for large organisms?

  • Large organisms tend to have larger populations than smaller organisms
  • Large organisms have smaller ranges than smaller organisms
  • Larger organisms require more resources, making their populations sparser (correct)
  • Large organisms can easily adapt to small habitat changes

    • Which of the following best defines conservation biology?

  • The application of biological science to address human-induced ecological issues. (correct)
  • The preservation of cultural heritage.
  • The regulation of natural resources without consideration for species diversity.
  • A purely theoretical approach to environmental science.

    • What is described as the basic axiom unifying all of biology?

    <p>Evolution</p> Signup and view all the answers

    What is a primary goal of conservation science?

    <p>To enhance human well-being through environmental management.</p> Signup and view all the answers

    Which of the following reflects the impact of low functioning communities in ecosystems?

    <p>Risk of extinction for certain species</p> Signup and view all the answers

    What do the Three Basic Guiding Principles for Conservation Biology serve as?

    <p>Working paradigms for informing conservation efforts</p> Signup and view all the answers

    Which of the following is NOT a factor contributing to the need for conservation?

    <p>Lesser human demands on Earth</p> Signup and view all the answers

    Who defined the emerging field of conservation biology in 1985?

    <p>Soulé</p> Signup and view all the answers

    What is likely to be one of the goals of conservation efforts?

    <p>Maintaining biological diversity.</p> Signup and view all the answers

    What relationship is emphasized between conservation biology and other disciplines?

    <p>Conservation biology synthesizes various academic and applied disciplines.</p> Signup and view all the answers

    Which of the following statements reflects a misconception about conservation goals?

    <p>Conservation prioritizes one species over entire ecosystems.</p> Signup and view all the answers

    Which of the following is a direct impact of human activities on biodiversity?

    <p>Urbanization leading to habitat loss.</p> Signup and view all the answers

    What is the primary focus of an environmentalist?

    <p>Concerned about the impact of human actions on environmental quality</p> Signup and view all the answers

    What distinguishes a conservationist from a preservationist?

    <p>Conservationists believe in careful resource management</p> Signup and view all the answers

    What is the main focus of Environmental Science?

    <p>Managing the environment for human health and safety</p> Signup and view all the answers

    In which year did Conservation Biology become a distinctive discipline?

    <p>1968</p> Signup and view all the answers

    Which of the following best describes an ecologist?

    <p>A scientist examining interrelations between organisms and their environments</p> Signup and view all the answers

    What was a significant environmental impact caused by prehistoric humans?

    <p>Overexploitation leading to extinctions</p> Signup and view all the answers

    What was the purpose of the journal Biological Conservation?

    <p>To protect nature and manage biotic resources</p> Signup and view all the answers

    What concept does 'noble savage' represent?

    <p>Innate goodness of uncorrupted individuals</p> Signup and view all the answers

    What does the dashed line in Soulé's (1985) depiction of conservation biology represent?

    <p>The boundaries between different disciplinary contributions</p> Signup and view all the answers

    How did the classical Greek philosopher Aristotle contribute to environmental thought?

    <p>He commented on the destruction of forests in Europe</p> Signup and view all the answers

    What is one of the fields contributing to conservation biology?

    <p>Ecology</p> Signup and view all the answers

    What has often been the rule wherever humans have settled?

    <p>Environmental destruction</p> Signup and view all the answers

    What does the concept of the Anthropocene pertain to?

    <p>The era of human impact on Earth's geology and ecosystems</p> Signup and view all the answers

    During which period was the first issue of the journal Conservation Biology published?

    <p>May 1987</p> Signup and view all the answers

    When did the journal Environmental Conservation begin publication?

    <p>1974</p> Signup and view all the answers

    What is a key component of conservation biology as presented in the interdisciplinary view?

    <p>Spanning the boundaries of applied and basic research</p> Signup and view all the answers

    What is one implication of the dynamic nature of ecological communities?

    <p>Many species evolve through interdependent relationships.</p> Signup and view all the answers

    Why is the introduction of generalist species considered problematic?

    <p>They may outcompete specialized species and reduce diversity.</p> Signup and view all the answers

    What is the significance of human presence in conservation planning?

    <p>Understanding human impact is essential for effective conservation.</p> Signup and view all the answers

    According to the principles outlined, what is considered bad for biodiversity?

    <p>Simplification of ecosystems through human intervention.</p> Signup and view all the answers

    What role does biotic diversity play according to the principles discussed?

    <p>Its intrinsic value is recognized, independent of human benefit.</p> Signup and view all the answers

    What aspect of conservation biology recognizes the permanence of certain ecological outcomes?

    <p>Irreversibility.</p> Signup and view all the answers

    What is one of the challenges faced by conservation biology mentioned?

    <p>It must respond to an extensive ecological crisis.</p> Signup and view all the answers

    What is the conservation status of the Philippine eagle as mentioned?

    <p>Critically Endangered.</p> Signup and view all the answers

    Study Notes

    Conservation Overview

    • A multidisciplinary field combining academic and applied traditions focused on maintaining biological diversity globally.
    • Driven by expanding human demands, population growth, industrialization, urbanization, and species extinction.

    Conservation Biology

    • Defined by Soulé in 1985 as the application of biological science to address human-perturbed species, communities, and ecosystems.
    • Became distinct with the launch of the journal Biological Conservation in 1968, emphasizing scientific protection of wildlife and resources.

    Conservation Goals

    • Conservation science aims to enhance human well-being through environmental management.
    • Environmental science focuses on managing human health and safety in relation to the environment.

    Anthropocene and Biodiversity Crisis

    • Conservation biology serves as a response to the biodiversity crisis in the Anthropocene, emphasizing the need for research and evidence-based policies.

    Key Concepts in Conservation

    • Conservationist: Advocates for responsible resource use.
    • Preservationist: Supports minimal human interference in nature.
    • Environmentalist: Concerned with the impact of humans on environmental quality.
    • Ecologist: Studies relationships between organisms and their environments.

    Human Impact on Biodiversity

    • Prehistoric human activities led to extinctions and ecosystem alterations.
    • Historically, societies have overexploited resources, highlighting the destructive patterns associated with human settlement.

    Core Principles of Conservation Biology

    • Principle 1: Evolution as a fundamental uniting axiom of biology.
    • Principle 2: The dynamic and non-equilibrial nature of ecological systems.
    • Principle 3: Human presence must be integrated into conservation planning.

    Values of Biodiversity

    • Biodiversity contributes to ecological complexity, which is essential for healthy ecosystems.
    • Recognizing the intrinsic value of all life forms is crucial, regardless of their utility to humans.

    Conservation Biology Characteristics

    • Addresses a biodiversity crisis and is shaped by values.
    • Involves multiple disciplines and considers evolutionary timescales.
    • Acknowledges the need for ongoing vigilance against extinction and ecosystem degradation.

    Noteworthy Example

    • The Philippine eagle (Pithecophaga jefferyi) is critically endangered due to habitat loss and hunting, with only about 400 pairs remaining in the wild.
    • Declared the national bird of the Philippines in 1995, recognizing its significance amid conservation challenges.

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    Description

    This quiz explores the critical aspects of biodiversity and wildlife conservation, emphasizing the importance of evidence-based policy. Participants will delve into the significance of conservation and how it integrates various academic disciplines. Discover the connections between research, monitoring, and effective conservation strategies.

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