There are already 231 invasive species in Portuguese waters
Science

There are already 231 invasive species in Portuguese waters

SAPO29 August 2026 at 21:15

There are already 231 invasive species registered in Portuguese waters, a number that reflects the growing biological threat to the country's marine ecosystems. This data comes in the context of an environmental problem that has been worsening in recent decades.

Invasive species represent a concern for local biodiversity, as they tend to compete with native species for resources and habitat. Their presence can cause imbalances in Portuguese marine ecosystems.

The article does not specify which these 231 invasive species are or how they arrived in Portuguese waters. Data on the specific economic or ecological impact that these species may have already caused is also not presented.

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