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Guilherme Mazui

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What is the Difference Between Exotic and Endemic Species?

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The main difference between exotic and endemic species lies in their geographical distribution and origin:

  • Endemic species are plants or animals that are native and unique to a particular geographical region and are not found naturally anywhere else. For example, the kangaroo is endemic to Australia.
  • Exotic species are plants or animals that have been introduced into an area outside their normal distribution, either intentionally or accidentally by humans. These species are not native to the area where they have been introduced and may have negative impacts on the local ecosystem. For example, Acacia and Eucalyptus were introduced in India from other regions.

In summary:

Criteria Endemic Species Exotic Species
Definition Native and unique to a particular geographical region Introduced from other geographical regions into an area
Geographical Distribution Restricted to a particular area and not found anywhere else Found beyond their native area

Exotic species can sometimes become invasive, causing harm to the local ecosystem and reducing species diversity or abundance. On the other hand, endemic species do not typically have such negative impacts on their local environment.

On this page
  • What is the Difference Between Exotic and Endemic Species?
  • Comparative Table: Exotic vs Endemic Species

    • Comparative Table: Exotic vs Endemic Species

    Here is a table comparing the differences between exotic and endemic species:

    Feature Endemic Species Exotic Species
    Definition Native and unique to a particular geographical region Introduced from other geographical regions into an area
    Geographical Distribution Restricted to a particular area and are not found anywhere else Found beyond their native area
    Introduction Not introduced by humans Introduced by humans
    Growth Rate and Reproduction Ability Varies depending on the species Generally fast growth rate and rapid reproduction
    Biological Control Cannot be used as a form of biological control Can be used as a form of biological control
    Impact on Local Ecosystem Generally do not have a negative impact on the local ecosystem Can have negative impacts on the local ecosystem, potentially reducing native species populations and changing ecosystem dynamics

    Examples of endemic species include the lion-tailed macaque, which is endemic to the Western Ghats of India, and Rauwolfia serpentina, an endemic species in India. Examples of exotic species include Lantana, native to tropical regions of South America and introduced in India by Britishers, and Eichhornia crassipes.

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    Guilherme Mazui

    Guilherme Mazui is graduated in journalism from the Federal University of Minas Gerais (UFMG) and a master's degree in Communication from the University of São Paulo (USP). In addition, he has experience in advertising writing and has worked as a content editor in several companies.