Julie Skentelbery - Researchers say Cornwall's rare coral beds are under threat from pollution - 蜜芽传媒 Sounds
Julie Skentelbery - Researchers say Cornwall's rare coral beds are under threat from pollution - 蜜芽传媒 Sounds
Researchers say Cornwall's rare coral beds are under threat from pollution
Matt Slater from the Cornwall Wildlife Trust says local maerl coral is covered in algae.
