Effective method to control algae growth on Hawaiian coral reefs

Researchers have found a management approach that combining manual removal and outplanting native urchin was effective at reducing invasive, reef smothering macroalgae by 85 percent on a coral reef off O'ahu, Hawai'i.

from Oceanography News -- ScienceDaily https://ift.tt/2M7Fbnm
via IFTTT