Invasive species

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Santa Cruz advances with a law to control Chinook salmon and mitigate its impact on Patagonian ecosystems

Santa Cruz took a key step by approving a law that declares the Chinook salmon as an invasive exotic species. The regulation enables a...

How Pablo Escobar’s hippos in Colombia became the largest invasive species on the planet

In the warm lands of Colombia, in the heart of South America, where rivers wind between jungles and cattle, thrives a huge and fascinating...

Ordinance approved to protect the ecosystem of the San Vicente Lagoon against the spread of invasive plants

The regulation creates a management plan to control exotic species in the Laguna de San Vicente, such as the yellow iris, and progressively replace...

Iceland breaks its natural record with the arrival of the first mosquito to the Arctic island: does it affect the local ecosystem?

For centuries, Iceland was considered a biological exception: a territory without mosquitoes. But that status changed this October, when the first specimens of Culiseta...

New York rats already have their own language: the shocking case of biological adaptation that surprises science.

The relationship between **New York and its rats** is as old as the city itself. Since its days as **New Amsterdam in the 17th century**,...