Table 1.

Linear mixed model results of prey-processing kinematics for prey type and mass.

modelcovariateTukey resultsestimatesstandard errort-valuep-value
number of bitesprey type17.484.413.96<0.001
n = 15 per prey itemfish | insect34.964.457.86<0.001
shrimp | fish10.554.602.290.057
shrimp | insect−24.414.25−5.74<0.001
prey mass−16.7514.30−1.170.241
duration of prey handlingprey type7.081.793.95<0.001
n = 15 per prey itemfish | insect13.311.817.36<0.001
shrimp | fish3.981.872.130.084
shrimp | insect−9.321.73−5.40<0.001
prey mass−5.555.81−0.960.339
bite rateprey type2.570.1913.260.457
n = 15 per prey itemfish | insect0.230.201.160.480
shrimp | fish0.050.200.240.968
shrimp | insect−0.180.19−0.940.612
prey mass−0.550.63−0.870.386
significance level (α = 0.05)