Newsday - How does whale poo help to keep oceans healthy? - Â鶹ԼÅÄ Sounds
Newsday - How does whale poo help to keep oceans healthy? - Â鶹ԼÅÄ Sounds
How does whale poo help to keep oceans healthy?
Lavenia Ratnarajah explains why she's going on an expedition to examine whale faeces.