By Nina Wu
Volunteers are welcome to help remove three types of invasive algae from the reef behind Waikiki aquarium during public beach cleanups scheduled from February through October.
The Waikiki Aquarium recently received a $43,951 Community Restoration Partnership grant to continue its Waikiki Coastal Restoration efforts and research. The alien algae — Acanthophora spicifera, Gracilaria salicornia and Avrainvillea amadelpha — choke the reefs and crowd out native limu. They're considered a marine menace and threat to the beauty of Waikiki.
Beach cleanups will be held from 9 to 11 a.m. on Saturday, Feb. 15, as well as on Saturdays, March 29, May 3, June 28 and Oct. 25.
"This grant allows us to further engage the public in our conservation efforts, which is a very important goal for us in 2014," said Aquarium director Andrew Rossiter. "We encourage everyone who has an interest in the ocean to join us for a rewarding Saturday morning out on the reef."
Volunteers will first be trained on how to differentiate between invasive and native algae plants followed by hands-on removal experience on the reef using snorkels, paddleboards and buckets. Dr. Celia Smith and her team from the University of Hawaii Botany Department will provide the training. Starbucks and Diamond Bakery are providing coffee and snacks for volunteers.
Waikiki Aquarium's volunteers have removed thousands of pounds of invasive algae from the reef behind the aquarium over the decade in an effort to protect the native marine plants.
Other organizations, including Malama Maunalua, have also worked hard to remove invasive algae from Maunalua Bay (which stretches from Diamond Head to Koko Head) in East Oahu, with hopeful signs that the bay is being restored. Malama Maunalua also offers volunteer opportunities. On the windward side, a Super Sucker, a mobile underwater pump-vacuum, is used to remove invasive algae from Kaneohe Bay.
To voluteer for the Waikiki Coastal Restoration program, call the aquarium's volunteer office at 440-9020 or visit www.waikikiaquarium.org.