European Commission
EASIN - European Alien Species Information Network
Alien Species in Europe: Are organisms non-native to Europe, which can establish, become invasive and affect native ecosystems, economy and social well-being.
© Eichhornia crassipes
Alien Species in Europe

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NOTSYS: Allows Member States swift notifications of Invasive Alien Species of Union Concern (EU Regulation 1143/2014).
NOTSYS

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Citizen Science: The “Invasive Alien Species in Europe” App enables people’s contribution to monitor IAS in Europe.
Citizen Science

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EASIN facilitates information on alien species occurring in Europe and supports the EC services and EU Members State competent authorities in the implementation of the EU Reg. 1143/2014 on Invasive Alien Species

Species Alerts

Pycnonotus jocosus Pycnonotus jocosus - @Stephen Barrell Creative Commons
Pycnonotus jocosus

A new detection of IAS of Union concern reported by Germany on 12/8/2026 through the European Notification System (NOTSYS).

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Reported Sightings