Invasive marine species
By Charlotte Stace
The introduction of invasive species is now the second leading cause of marine biodiversity loss in the Mediterranean, surpassed only by habitat degradation caused by human activity, according to the International Union for Conservation of Nature (IUCN). Addressing this issue, the Museu Marítim de Barcelona presents Invasive Marine Species: The Silent Threat, an exhibition exploring the impact of invasive species on Mediterranean ecosystems.
Home to the highest number of invasive species, the Mediterranean is affected by entry points like the Suez Canal and the Strait of Gibraltar. While around 4,000 species travel globally each day, only 3% establish themselves permanently and become invasive.
The exhibition delves into key questions: What defines an invasive species? How do they affect marine ecosystems, economies and climate change? In the search for answers, it highlights actionable measures to protect biodiversity and mitigate this growing threat.