Fig. 6

Plotted variables for the best-fitting logistic regression model for the daily environmental cues predicting downstream migration timing for Common Snook during the spawning season bounded by a 95% confidence interval. Individual effects of each variable kept in the best model shown in Table 3 are assessed by holding the other variables at a fixed mean value. Together these variables explain 31.6% of the variability in the timing of migration within the spawning season. Water levels in panels (a) and (b) reflect gauge height relative to NAVD 88 from the Bottle Creek monitoring station, and salinity and temperature in panels (c) and (d) reflect daily mean measurements at Bottle Creek