Whales could be harmed by diverted ships avoiding Middle East, scientists warn
Scientists are warning of an increased risk of collisions between whales and ships off South Africa’s south-western coast, caused by changing shipping routes due to conflicts in the Middle East.
The rerouting of ships around South Africa since 2023, when Houthi rebels hijacked a British-owned vessel near Yemen, has substantially increased the chances of vessels striking the mammals in the region, they say.
The US and Israel’s ongoing war with Iran has worsened the situation.
This has led to more ships transporting goods between Asia and Europe sailing around Africa to avoid the Middle East.
Around 89 commercial vessels sailed around the Cape of Good Hope between March and April this year, almost double the figure of 44 over the same period in 2023, according to AFP, quoting the International Monetary Fund’s PortWatch report.
Chief scientist at the University of Pretoria’s Whale Unit Professor Els Vermeulen and her team presented their findings to the International Whaling Commission recently.
She told the BBC her team had “looked at distribution models of different whale species around the Western Cape and overlaid these models with shipping routes to see where there’s a risk of collisions” to make their findings.
Vermeulen added that it was hard to quantify the number of whales struck due to a lack of current data.
