| Percentage of larvae among the preys | ||||||||
---|---|---|---|---|---|---|---|---|---|
1st tertile (few larvae) | 2nd tertile (mixed) | 3rd tertile (many larvae) | |||||||
N = 54 | N = 53 | N = 57 | |||||||
r | [95% CI] | P | r | [95% CI] | P | r | [95% CI] | P | |
Prey size—prey number | − 0.692 | [− 0.810; − 0.522] |  < 0.001 | − 0.640 | [− 0.776; − 0.447] |  < 0.001 | − 0.404 | [− 0.601; − 0.160] | 0.002 |
Prey number—feeding rate | − 0.172 | [− 0.420; 0.100] | 0.217 | − 0.330 | [− 0.545; − 0.057] | 0.017 | − 0.045 | [− 0.302; 0.218] | 0.743 |
Prey size—feeding rate | − 0.237 | [− 0.475; 0.032] | 0.087 | − 0.217 | [− 0.461; 0.056] | 0.122 | − 0.335 | [− 0.548; − 0.081] | 0.012 |