Potential Effects of Anthropogenic Radiofrequency Radiation on Cetaceans

Abstract

Overview

This paper delves into the enigmatic issue of cetacean strandings, particularly mass strandings, by examining the impact of anthropogenic radiofrequency radiation emitted from military and meteorological radars. It hypothesizes that this radiation may cause disorientation and affect the natural echolocation abilities of cetaceans.

Findings

• Investigation Approach: A comprehensive review of databases documenting military and meteorological radars worldwide was conducted alongside an analysis of research on cetacean mass strandings.
• Evidence of Impact: Patterns of strandings correlate temporally and spatially with the setup of powerful radars, suggesting a disruptive influence on cetacean navigation systems.
• Possible Mechanisms: Interference with cetacean echolocation and pulse communication systems by radiofrequency radiation is proposed as a plausible causal mechanism.

Conclusion

The paper presents a theoretical framework that posits a novel environmental threat to cetaceans from radar-associated radiofrequency radiation. Although the study is preliminary and calls for further empirical evidence, it raises significant concerns about the potential impacts of expanding radar technology on marine life.