Table 1 Results of linear mixed-effect models
Experiment | Response variable | Predictor variable | df | chi | p |
|---|---|---|---|---|---|
First | Proportion of visits | Focal dummy | 4 | 35.021 | < < 0.001 |
Non-focal dummy | 4 | 7.829 | 0.098 | ||
Focal*non-focal | 17 | 53.567 | < 0.001 | ||
Bird species | 4 | 28.644 | < < 0.001 | ||
Focal*species | 16 | 40.389 | < 0.001 | ||
Preceding dummy | 5 | 7.896 | 0.162 | ||
Feeder ID | 1 | 2.548 | 0.130 | ||
Order | 7 | 9.700 | 0.206 | ||
Temperature | 1 | 1.515 | 0.218 | ||
Snow | 1 | 1.906 | 0.167 | ||
Second | Proportion of visits | Focal dummy | 3 | 7.378 | 0.061 |
Non-focal dummy | 3 | 3.657 | 0.301 | ||
Focal*non-focal | 5 | 35.557 | 0.035 | ||
Bird species | 4 | 24.451 | < 0.001 | ||
Focal*species | 12 | 17.332 | 0.138 | ||
Preceding dummy | 4 | 2.551 | 0.636 | ||
Feeder ID | 1 | 0.071 | 0.790 | ||
Order | 1 | 3.066 | 0.080 | ||
Temperature | 1 | 0.824 | 0.364 | ||
Snow | 1 | 0.087 | 0.766 |