Discusses the threat of non-native plants and animals to U.S. species and ecosystems. Highlights twelve alien species (the "dirty dozen"): zebra mussel, purple loosestrife, flathead catfish, tamarisk, ...

A pan-European inventory of alien species : rationale, implementation, and implications for managing biological invasions / Philip E. Hulme ... [et al.] -- Alien fungi of Europe / Marie-Laure ...

In recent years, a surprisingly large number of alien species have managed to flourish in Svalbard. In 2024, common meadow rue, Thalictrum flavum ,was identified for the first time in Svalbard, in ...

An infographic showing the average declines in abundance of key terrestrial insect groups due to invasive alien species. The extent of declines varies across species and regions. Insects are often ...