School of Physics Arnhem Land Crocodiles Film, Rolls 45 to 55 and 67 to 71

Professor Harry Messel, Head of School of Physics from 1952 to 1987, was a pioneer in crocodile research. Professor Messel, known as the "champion of crocodiles", is credited with helping save Australia's saltwater crocodiles from the brink of extinction. He spearheaded the set up of tracking systems for crocodiles in northern Australia in the 1970s, most of which are still used today by the Northern Territory's Parks and Wildlife Commission. Professor Messel also worked extensively to implement a national trade ban on crocodiles at a time when the population of saltwater crocodiles was as low as 4000.

This series of film reels capturing a crocodile research and tracking trip in Arnhem Land was created around the time crocodiles were recognised as a protected species (in 1974). Professor Messel eventually became a supporter of the sustainable use of crocodiles.

NT News. Scientist who helped bring the Territory’s saltwater crocodiles back from the brink of extinction Professor Harry Messel has died aged 93. 10 Jul 2015. https://www.ntnews.com.au/news/northern-territory/scientist-who-helped-bring-the-territorys-saltwater-crocodiles-back-from-the-brink-of-extinction-professor-harry-messel-has-died-aged-93/news-story/b0e91425357f7b17bd084ff97e6a3b7c. Accessed on 30/05/2022.