When sighting rates for basking sharks are high they are low for minke whales, says monitoring programme

The highest ever recorded numbers of minke whales and the lowest number of basking sharks were observed in the Hebrides in 2023, according to a report.

The latest findings of the 20-year monitoring programme by the Hebridean Whale and Dolphin Trust suggest a possible association between these two highly mobile and long-lived species. When sighting rates for basking sharks are high, they are low for minke whales, and vice versa.