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Infection01:20

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When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
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There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
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Related Experiment Video

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Invasion Biology: Specific Problems and Possible Solutions.

Franck Courchamp1, Alice Fournier1, Céline Bellard2

  • 1Ecologie Systématique Evolution, Univ. Paris-Sud, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France.

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Summary
This summary is machine-generated.

Biological invasions are a major threat to biodiversity. This study identifies 24 challenges in invasion biology, offering solutions to overcome internal and societal obstacles and advance the field.

Keywords:
biological invasionscitizen involvementdecision makingengaging with the publicscience communicationscience–society interface

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Area of Science:

  • Ecology
  • Conservation Biology
  • Environmental Science

Background:

  • Biological invasions are a significant driver of global biodiversity loss.
  • The field of invasion biology faces criticism and internal challenges, hindering progress.
  • Societal unawareness exacerbates the impact of invasive alien species.

Purpose of the Study:

  • To identify and categorize specific challenges within invasion biology.
  • To propose solutions for advancing the discipline and addressing invasive alien species.
  • To bridge the gap between scientific understanding and societal implementation.

Main Methods:

  • Systematic review and analysis of 24 specific challenges in invasion biology.
  • Categorization of problems into understanding, alerting, supporting, and implementing issues.
  • Development of actionable solutions to address identified difficulties.

Main Results:

  • 24 distinct specificities and problems within invasion biology were identified and categorized.
  • Key areas of difficulty include understanding invasion dynamics, alerting stakeholders, supporting management, and implementing solutions.
  • Proposed solutions aim to enhance scientific rigor and public engagement.

Conclusions:

  • Addressing the identified challenges is crucial for the advancement of invasion biology.
  • Integrated solutions are needed to overcome internal strife and societal barriers.
  • Effective management of invasive alien species requires a proactive and collaborative approach.