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Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
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Conservation Genetics, Precision Conservation, and De-extinction.

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    Human activity drives the current sixth extinction crisis, necessitating new biological tools and public acknowledgment. De-extinction technologies, while controversial, may offer novel conservation strategies and educational opportunities.

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    Area of Science:

    • Conservation Biology
    • Extinction Science
    • Environmental Science

    Background:

    • The planet faces a sixth mass extinction event, with species loss rates orders of magnitude higher than historical precedents.
    • This current extinction crisis is uniquely driven by human activities, making humanity responsible for potential solutions.

    Purpose of the Study:

    • To address the challenges in ameliorating the current extinction crisis.
    • To explore the potential of advanced biological technologies, including de-extinction, in conservation efforts.
    • To highlight the need for public recognition of the extinction problem.

    Main Methods:

    • Discussion of technological limitations and advancements in conservation biology.
    • Analysis of the role of de-extinction technologies in conservation.
    • Examination of public perception and engagement with conservation issues.

    Main Results:

    • Current biological tools are insufficient to fully address the extinction crisis.
    • De-extinction technologies, while facing limitations, present exciting possibilities for conservation.
    • Public awareness and acceptance of the extinction crisis remain significant barriers.

    Conclusions:

    • Addressing the extinction crisis requires both technological innovation and increased public awareness.
    • The 'sexiness' of de-extinction technologies can be leveraged for conservation education and strategy development.
    • Humanity's role as stewards of the planet necessitates a proactive approach to biodiversity preservation.