In recent months, nearly 90 commercial vessels sailed around the Cape of Good Hope between March and April, up from 44 in 2023, according to AFP. This surge in maritime activity has raised concerns among marine conservationists, who warn that increased ship traffic may contribute to whale mortality. Dr. Els Vermeulen, a leading researcher at the University of Pretoria’s Whale Unit, highlighted how shipping routes can inadvertently lead to collisions. Her team analyzed distribution models of various whale species and overlaid them with navigation patterns to assess risks. However, quantifying the number of whales affected remains challenging due to limited current data. Vermeulen emphasized that most collisions occur offshore, where whales often sink rather than perish, resulting in what she calls 'cryptic mortality'. To mitigate these risks, she suggested adjusting shipping routes and reducing speed during certain seasons. Yet, until more comprehensive data is gathered, solutions remain speculative. Vermeulen and her team plan to conduct a systematic survey of whale populations via plane or boat but stress the need for additional support. 'This highlights the growing urgency of marine conservation,' she noted, adding that collaboration among scientists and policymakers is essential. The findings underscore the delicate balance between human activity and marine life, urging vigilance to protect vulnerable species.
