Biodiversity Loss and Habitat Destruction in the Niger Delta: Evaluating the Efficacy of Mitigation Strategies and Environmental Policy

Objectives: This study explores the harmful impacts of oil exploration on aquatic biodiversity in the Niger Delta. It aims to examine the drivers of environmental degradation and the resulting consequences for both the ecosystem and the local population. Method: The study synthesises existing literature and data on frequent oil spills resulting from pipeline leaks, equipment failures, and sabotage. It evaluates the efficacy of current mitigation efforts, such as bioremediation, and analyses the existing policy framework governing the region. Result: The study finds that aquatic life is affected by habitat loss, pollution, and reproductive failure, resulting in significant declines in fish populations. These ecological damages have triggered severe socio-economic consequences, including loss of livelihood, food insecurity, and increased health risks for residents. Furthermore, the results indicate that, although environmental policies exist, their impact is limited by weak enforcement and persistent disruption of ecosystem balance. Conclusion: Recovery in the Niger Delta remains limited despite current mitigation strategies. The study underscores the urgent need for stronger regulatory enforcement, improved spill-response mechanisms, and active community participation to protect aquatic ecosystems and secure the region’s environmental and economic future.