Culum Brown
Culum Brown is a professor at Macquarie University specializing in fish and shark science. His research focuses on the behaviors and ecological roles of sharks, and he has been an outspoken critic of shark netting programs, arguing that they do not statistically improve swimmer safety and can harm marine life. Brown advocates for evidence-based approaches to shark management and conservation.
Not in the pool (under ¢1).
Recent news mentions
Professor Culum Brown, a shark expert at Macquarie University, told this masthead in November that the rise in swimming was a driving factor.
Call for shark danger rating system similar to bushfire warnings
Australia· 2026-01-26
Prof Culum Brown, a behavioural ecologist, discussed the rarity of shark bites in Australia.
Man dies in shark attack at Sydney’s northern beaches – The Irish Times
Ireland· 2025-09-06
Prof Culum Brown, a behavioural ecologist specialising in fishes including sharks at Macquarie University, commented on the rarity of shark bites in Australia.
Man dies in shark attack near Dee Why on Sydney’s northern beaches | Sydney
United Kingdom· 2025-09-06
Culum Brown, a fish and shark scientist, stated that there was no statistical difference in safety between netted and non-netted beaches.
Shark Nets to be Removed from Three Sydney Beaches in Controversial TrialAustralia· 2025-08-31
