30 Sep 2025
The Lough Hyne sponge mystery
This week, an underwater mystery connecting New Zealand and Ireland - the puzzle of the disappearing sponges of Lough Hyne. In the late 1990s/early 2000s James Bell was doing PhD research on the sponge communities that coated the underwater cliffs of this small sea inlet in West Cork. When he returned 15 years later, they had vanished. Why did they disappear, are they starting to recover, and can they be helped to return? Now a Professor at Victoria University of Wellington, these are the key questions that James, and PhD candidates from his lab, have been working to answer.