What is the difference between an introduced and an invasive species?
An introduced species is added in by humans; an invasive species enters new ecosystems on its own
An introduced species is not necessarily harmful to the environment; an invasive species has a negative effect
An introduced species is new to the ecosystem; an invasive species has been there a long time
An introduced species is brought in on purpose; an invasive species is brought in by accident
An introduced species is a species that has been intentionally or unintentionally brought into a new environment by human activities. This can include plants, animals, fungi, and microorganisms. These species may or may not have negative impacts on the environment, but they are not necessarily harmful.
In contrast, an invasive species is a type of introduced species that has negative effects on the environment, economy, or human health. Invasive species often have the ability to rapidly reproduce and spread in their new environment, outcompeting native species and disrupting ecological processes. These species can cause harm to ecosystems, agriculture, and human populations.
Therefore, the main difference between an introduced species and an invasive species is the impact they have on the environment. Introduced species may not necessarily be harmful, while invasive species have negative effects.