Conflict Threatens Marine Life in the Middle East

A new peer-reviewed study published in Science on May 7, 2026, warns that ongoing conflicts in the Middle East are placing unprecedented pressure on the region’s marine ecosystems, threatening species from sea turtles to dugongs and coral reefs. Led by researchers including Hui Wang and Ning Wang, the study highlights how armed conflict, oil spills, and disrupted maritime traffic are exacerbating existing threats from climate change and pollution, pushing fragile marine habitats to the brink.

The Middle East’s marine environments are home to a diversity of species, including endangered sea turtles, dugongs, and vibrant coral reefs. These ecosystems are already vulnerable to rising sea temperatures, overfishing, and plastic pollution. The recent escalation of conflict in the region—marked by strikes on oil tankers, damaged infrastructure, and increased military activity—has introduced new and severe risks. Oil spills from targeted attacks on shipping lanes and storage facilities pose immediate threats to marine life, while the disruption of fishing and conservation efforts further weakens the resilience of these ecosystems.

According to the study, the Red Sea and the Strait of Hormuz are particularly at risk. Strikes on oil tankers in these critical waterways have raised the specter of large-scale fuel leaks, which could devastate nearby coral reefs and other sensitive habitats. The Persian Gulf, too, faces growing peril: reports from 2026 indicate that marine species, including sea turtles and birds, are already suffering from oil contamination and habitat destruction linked to the conflict. The International Union for Conservation of Nature (IUCN) has issued a statement expressing profound concern over the environmental toll, emphasizing that nature in conflict zones is often overlooked but critically vulnerable.

Researchers note that the environmental damage is not limited to direct oil spills. The disruption of shipping and fishing industries has cascading effects, including the collapse of local food webs and the loss of critical breeding grounds. A 2025 study in Frontiers in Political Science examined the environmental impacts of Houthi attacks on commercial shipping in the Red Sea, finding that even indirect disruptions—such as the scattering of debris and the introduction of non-native species—can alter marine ecosystems for years. Meanwhile, a 2026 assessment of biofouling communities in the Arabian Gulf underscores how human activity, including conflict-related disturbances, accelerates the spread of invasive species, further threatening native biodiversity.

The study’s authors call for urgent action to mitigate these risks, including enhanced monitoring of oil spill responses, the protection of marine protected areas, and international cooperation to reduce the environmental footprint of conflict. They caution that without intervention, the ecological consequences could be irreversible, with long-term impacts on both marine biodiversity and the livelihoods of coastal communities.

As the human cost of conflict in the Middle East remains in the global spotlight, the silent crisis unfolding beneath the waves serves as a stark reminder of how war’s reach extends far beyond the battlefield. For marine scientists and conservationists, the challenge is clear: addressing the environmental fallout of conflict must become a priority, alongside efforts to end hostilities and restore peace.