Fig. 5

Results of logistic regression analysis relating positioning probability of each sync tag (n = 43) to the number of fish transmitters detected on the closest receiver (‘UniqueFish’; a, d), wave height (‘WaveHt’; b, e), and difference between near-surface and near-substrate temperature in the array (‘DiffTemp’; c, f). Data from the lake trout spawning (right column) and pre-spawning (left column) periods are displayed separately. Red symbols indicate a significant negative relationship, blue symbols a significant positive relationship, and white symbols no significant relationship (α = 0.05)