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See all EU institutions and bodiesEurope’s rich array of biodiversity, habitats and species is under threat due to human activities and climate change. This degradation affects our well-being and economy. The EU is taking action to restore and protect the vital systems that support life on our planet.
The European continent is home to a wealth of habitats and species — both land-based and marine. Centuries of human activities, however, have taken a toll on Europe’s biodiversity. Our nature has been transformed and heavily impacted, with most of Europe’s species and habitats facing an uncertain future unless urgent and more ambitious action is taken.
Despite some progress, most protected habitats and species have either poor or bad conservation status. Destruction of habitats, overexploitation of resources, pollution, climate change, the introduction of invasive species, urban sprawl and landscape fragmentation are only some of the reasons behind this decline, which affects terrestrial and aquatic species, their habitats and ecosystem services.
The good news is that there are signs of recovery in some areas thanks to ongoing efforts to reduce certain impacts, such as those caused by contaminants, eutrophication and overfishing in marine ecosystems.
Awareness of the importance of biodiversity is also growing and many initiatives and policies are already in motion. Both the number and area of protected sites under the EU’s Natura 2000 network have increased. With new legislation like the Nature Restoration Law, Europe wants to strengthen its efforts not only to preserve and protect but also to restore Europe’s nature.

Protecting pollinators: a call for a coordinated action
Wild pollinators such as bees, butterflies and hoverflies are essential for healthy ecosystems and food production. Yet many species are declining because of habitat loss, pesticide use and climate change.
This EEA briefing highlights national pollinator recovery initiatives and the coordinated action needed across sectors to protect pollinators and build more resilient ecosystems and food systems.
Invasive alien species: progress but the spread continues
Invasive alien species threaten Europe's biodiversity and ecosystems. The EEA briefing shows that Member States caried more than 300 rapid eradication actions between 2019 and 2024, with around 60% proving successful.
Despite this progress, invasive alien species continue to spread and new introductions remain likely. The briefing highlights why stronger prevention, early detection and rapid response remain essential.

How does pollution affect Europe's ecosystems?
Pollution is one of the main drivers of biodiversity loss in Europe. Chemicals, excess nutrients, plastics, noise and light all put pressure on ecosystems and the benefits they provide to people.
One section of our Zero Pollution Monitoring Assessment explores how different types of pollution affect nature and what more is needed to protect Europe's ecosystems.
