Prey availability and flow conditions drive changes in barramundi abundance

By Mischa Turschwell Predator-prey interactions between fishes are important ecological processes that help maintain healthy populations and ecosystems. But often we don’t know if predators control prey numbers (top-down control) or if the number of prey available controls predator numbers (bottom-up control). We also don’t know how these interactions might change if environmental conditions like […]

International Riversymposium 2018 – a special conference for emerging and mature river professionals

ARI Emeritus Professor Angela Arthington, Attending the 21st International Riversymposium (IRS) held in Sydney (Darling Harbour) earlier this year was a personal highlight.  This symposium is famous for its diverse and inclusive program on the theme of global river basin science and management.  Delegates come from far and wide, from river managers to policy developers, […]