35K views · 129 reactions | Scientists have captured rare underwater footage showing remoras, or sucker fish, attached to humpback whales off Australia’s coast. The fish use suction-like discs on their heads to cling to the massive whales, feeding on sea lice and dead skin while travelling effortlessly through the ocean. #remoras | #underwaterfootage | #humpbackwhale | #Australia | #RepublicWorld | Republic | Facebook