When herbivores our reef’s lawnmowers such as uhu (parrotfishes), nenue (chubs), kala, kole, manini, other surgeonfishes and sea urchins are in low abundance, coral reefs are overgrown with seaweeds and begin to suffocate and die.
Coral making rapid recovery after devastating weather event rnz.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rnz.co.nz Daily Mail and Mail on Sunday newspapers.