THE Dolphin Research Institute last week celebrated 33 years of its achievements and efforts to “improve outcomes for dolphins, whales, and our precious marine environment”.Executive director Jeff Weir said the picture chosen to mark the institute’s one third of a century “shows something you don’t see every day — a dolphin riding on the head of a humpback whale”. The picture was taken in 2020 when the same humpback had spent a week feeding off Phillip Island, the first time such an event had been recorded.“Our role in capturing knowledge and filling these knowledge gaps is integral to our work…