Phillip Arena of Murdoch University is a biologist with more than three decades of experience in tertiary teaching and research, with a strong focus on animal welfare. An awarded educator and functional morphologist specializing in reptile biology, health, and welfare, his work integrates animal welfare science with comparative anatomy, physiology, and ecology. His research spans areas including anesthesia, euthanasia, wildlife conservation, and invasive species, with a particular emphasis on improving outcomes for animals in both captive and wild contexts. He has contributed to significant international investigations into animal welfare, including studies on the exotic animal trade in Europe, sea turtle welfare in the Caribbean, conservation initiatives in Ecuadorian nature reserves, and the welfare of rattlesnakes and other reptiles in the United States. Phil has published widely on reptile anesthesia, anatomy, and physiology, and has examined the impacts of farming and recreational practices on species such as crocodiles and marine turtles. Alongside his scientific contributions, he brings strong expertise in numeracy and academic literacy, teaching across disciplines and contributing as both an author and editor to numerous scientific publications, book chapters, and popular articles.