Underwater noise is one of the least known but most concerning environmental threats to the oceans. A report by the International Fund for Animal Welfare (IFAW) highlights the growing social concern about its impact on marine wildlife.
The study reveals that the sound of ships disrupts marine life, especially affecting the communication and orientation of numerous species. Cetaceans, which rely on sound for navigation and communication, are particularly vulnerable.
In Spain, 71% of the population believes it is crucial to protect marine life, and 90% consider it urgent to address this acoustic pollution. However, the lack of information remains a problem: only 17% truly understand the phenomenon.
Maritime traffic is the main cause of this noise, causing severe but silent damage to ocean ecosystems. Whales, dolphins, and other marine mammals are already showing signs of stress and alterations in their migratory routes for this reason.
Scientists warn that the problem does not only affect large species. Fish and smaller organisms also suffer, with the potential to disrupt food chains and the natural balance.
Underwater noise pollution
More than half of underwater noise comes from maritime commerce, which has grown significantly in recent decades. Several measures are proposed to mitigate this impact, such as speed limits for ships and technological improvements in engines.
Differences in the perception of the problem vary across Europe. While some prefer voluntary regulation, others advocate for strict regulations. In Spain, support for mandatory measures is high.
In addition to underwater noise, Spaniards are also concerned about threats like microplastics and climate change, which severely affect marine ecosystems.
Experts emphasize that the approach must be comprehensive, as all these threats are interconnected. The noise generated by vessels could become a significant environmental challenge if not controlled in time.
Environmental organizations insist on the need to take concrete measures to protect marine biodiversity from this growing problem. This would not only benefit marine wildlife but could also reduce fuel consumption and pollutant emissions.
The pressure to address the acoustic impact on the oceans is increasing, with the hope that stricter international regulations will be implemented.
