alien species
Frequency: 5.82.9 per million words
a non-native species, often one that is harmful
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Examples (10)
- Many ecosystems are threatened by the introduction of alien species.
- The government is implementing measures to control the spread of alien species.
- Scientists are studying the impact of alien species on local biodiversity.
- An alien species can outcompete native plants and animals for resources.
- Once established, it's very difficult to eradicate an alien species.
- The lake's ecosystem was severely damaged by an invasive alien species of fish.
- Preventing the accidental introduction of alien species is crucial.
- Some alien species are brought in intentionally for agriculture or horticulture.
- The rapid proliferation of this alien species is alarming conservationists.
- Global trade has unfortunately facilitated the movement of alien species across continents.