Table 3.
Summary of the linear mixed effects models used to test for the effects of removal pressure through angling and environmental characteristics (productivity, predation pressure, and abundance) on length at age 1 (n = 211), length at age 2 (n = 159), and juvenile growth rate (n = 159). Productivity refers to the residuals from the relationship between removal pressure and lake productivity. Estimate ± SE are reported, and significant P-values are displayed in bold. Further details available in the Supporting Information
| Length at age1 | Length at age2 | Juvenile growth rate | |
|---|---|---|---|
| Age1 or FL at age 12 | * | * | −23.11 ± 3.95 |
| P = 0.013 | P = 0.107 | P < 0.001 | |
| Removal pressure | 0.09 ± 0.07 | −0.08 ± 0.04 | −10.34 ± 6.05 |
| P = 0.476 | P = 0.026 | P = 0.045 | |
| Productivity (res.) | −0.01 ± 0.01 | <0.01 ± <0.01 | 0.49 ± 0.42 |
| P = 0.278 | P = 0.675 | P = 0.194 | |
| Predation | 0.04 ± 0.03 | <0.01 ± 0.02 | −0.12 ± 2.62 |
| P = 0.194 | P = 0.774 | P = 0.877 | |
| Abundance | −0.09 ± 0.08 | −0.04 ± 0.02 | −4.67 ± 6.23 |
| P = 0.320 | P = 0.419 | P = 0.482 | |
| Intercept | 1.23 ± 0.07 | 1.92 ± 0.03 | 87.37 ± 7.22 |
| P < 0.001 | P < 0.001 | P < 0.001 |
Age was included in the models with length at age.
FL at age 1 was included in the models with growth rate.
Not available as age was a categorical variable.