Carp separation cages By Arthur Rylah Institute August 12, 2013 Fishways make it easy for all fish – native and introduced – to move upstream.…
Small fish….big problem! Gambusia By Peter Jackson May 19, 2013 Eastern gambusia (Gambusia holbrooki) is an alien fish present in all 23 river valleys in…
Angry when outnumbered: aggressive Gambusia By Mark Lintermans May 19, 2013 Introduced to Australia in 1925 as a potential mosquito control agent, Eastern gambusia (Gambusia holbrooki)…