Oil and gas platforms in the North Sea:Do they benefit commercial fish species and biodiversity?

Samenvatting

The impact of offshore oil and gas platforms on the marine ecosystem remains a topic of concern in the North Sea. This study investigated the effect of these platforms on fish abundance using underwater video recordings. By analysing a large database of fish species around a platform, we discovered a consistent
increase in fish abundance near the platform. Recordings indicated a positive effect of offshore platforms on fish biodiversity and abundance. Results suggest that platforms may act as artificial reefs. Platforms are likely providing marine habitat and shelter for various fish species. It is possible that the presence
of platforms enhances local biodiversity and may support fish communities. This would be in agreement with the variety of species and numbers of fish observed by our underwater cameras. Understanding and promoting the positive influence of offshore platforms on fish abundance may support future marine
conservation efforts. Ultimately, this may help guiding the implementation of UN sustainable development practices.