Fig. 5.

River position of tagged golden perch in the Condamine-Balonne River through time, separated by five identified movement syndromes. The value of 0 on the y-axis represents the most downstream receiver in the Condamine-Balonne River, and negative values align with barrier/receiver location in the Narran River (see Fig. 1). Receiver locations are indicated by black points to the right of the y-axis. Dotted horizontal lines show the position of barriers throughout the river system, and facing y-axis labels “low”, “medium”, and “high” indicate the extent of each river alteration zone. Grey vertical bars show periods where barriers are drowned out and assumed to be passable to fish. Points indicate barrier crossing events (red denotes upstream crossings and black denotes downstream crossings). Numbers 1 and 2 indicate barriers that fish did not cross during the study period: (1) Beardmore Dam, (2) Jack Taylor Weir. Barriers (n = 2), receivers (n = 5) and individuals (n = 3) in the Culgoa River were excluded from the figure