Table A3.
GLMM and LMM model selection based on ΔAIC values
| Model | ΔAIC |
|---|---|
| Appearance at tables GLMM, N=399 | |
| Appears∼Condition+Corvid+Corvid*Condition+Date+Time+Urban+Condition*Urban+Region+Year | 0.0 |
| Appears∼Condition+Corvid+Corvid*Condition+Date+Time+Urban+Condition*Urban+Region | −0.5 |
| Appears∼Condition+Corvid+Corvid*Condition+Date+Time+Urban+Condition*Urban | −0.9 |
| Appears∼Condition+Corvid+Corvid*Condition+Date+Time+Urban | −1.2 |
| Appears∼Condition+Corvid+Corvid*Condition+Date+Time | −1.9 |
| Appears∼Condition+Corvid+Corvid*Condition+Date | +1.4 |
| Feeding rate, LMM, N=176 | |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban+Time+Region | 0.0 |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban+Time | −1.91 |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban | −1.97 |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban | −3.91 |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date+Year | −0.02 |
| log(Feed.rate)∼Condition+Corvid+Corvid*Condition+Date | +0.86 |
| Visit rate, LMM, N=178 | |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban+Time+Region | 0.0 |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban+Time | −0.91 |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban+Condition*Urban | −0.0 |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date+Year+Urban | −4.13 |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date+Year | +1.24 |
| log(Visit.rate)∼Condition+Corvid+Corvid*Condition+Date | +0.97 |
All models include Trial, Species and Table as random effects. Final models are marked in bold. Dropping any terms listed in final models results in an >2 increase in AIC. An asterisk denotes an interaction term.