Warning: this video is disturbing and very alarming. That manta ray was feeding on small pieces of plastic in the middle of this floating pile of trash in Hanauma Bay Nature Preserve east of Honolulu. Ironically, this State Park is possibly the last coastal area on Oahu where you can still see "untouched" marine life. Worldwide, more and more megafauna filter feeders like mantas and whale sharks feed on small pieces of plastic thinking that it is plankton. Scientists have found that the ingested

Manta Ray Facts

TAGGING GIANT MANTA RAYS