Invasive Species Found in Imported Plants

A recent study has raised alarms about invasive species, including snakes and lizards, being imported into northern Europe through shipments of cut flowers and potted plants. Researchers have identified that continental European snakes, geckos, and Italian wall lizards are arriving unnoticed in ornamental olive trees, posing significant threats to local ecosystems and agriculture. The study highlights that these reptiles are merely 'the tip of the iceberg,' as shipments also carry various insects, fungi, and agricultural pests that can severely impact the environment. The increasing volume of plant imports, coupled with climate change, complicates detection and management efforts, allowing more invasive species to survive and thrive. Additionally, the trade contributes to environmental issues like microplastics, pesticide residues, and a substantial carbon footprint. Experts are calling for improved standards and regulations to mitigate these risks as the global market for ornamental plants continues to expand rapidly.