2018-03-13 John Walsby. "Dr. John Walsby is a consultant marine biologist, natural historian, writer, illustrator and educator. John was educated in England and earned a degree in zoology and a Ph.D. in marine biology. He came to New Zealand over 30 years ago to work at the University of Auckland’s Marine Research Laboratory and taught at the university for 15 years. Dr. Walsby now teaches courses for the marine aquaculture industry and for marine environmental monitoring."