GLOSSARY

Invasive Species

Invasive species are organisms, usually animal or plant life that are introduced into new environments that are not their natural habitat. These species overpopulate their new habitat and cause ecological and sometimes economic harm to the environment. 

To combat invasive species, many faith organizations are planting native trees to restore habitats for species that depend on these native ecosystems. Laudato Trees Planting Program is one such a Catholic initiative.  

Origin of the term and application 

The term “invasive species” has long been used  by ecologists and conservationists. Invasive species are usually the unintended result of human activities such as transport, global trade and travel. To heal or mitigate the harm caused by invasive species, habitat restoration is needed. Efforts to address invasive species involve strategies such as eradication, control measures, and restoration of affected ecosystems. Effectively addressing the challenges posed by invasive species requires a combination of scientific research, international cooperation, and strategic management practices to protect and restore the ecological balance of native ecosystems.

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