Table 1 Use of plastic in Blackbird nests in relation to nest location (indoors or outdoors), year, year squared and the interactions between year and year squared, respectively, and nest location
From: Fashion and out of fashion: appearance and disappearance of a novel nest building innovation
Term | χ2 | df | p | Estimate | SE |
|---|---|---|---|---|---|
Intercept | 20.72 | <0.0001 | −518.36 | 113.87 | |
Location | 31.22 | 1 | <0.0001 | 1.82 | 0.38 |
Year | 97.74 | 1 | <0.0001 | 0.26 | 0.06 |
Year * year | 19.84 | 1 | <0.0001 | 0.008 | 0.002 |
Location * year | 24.93 | 1 | <0.0001 | 0.20 | 0.006 |
Location * year * year | 7.78 | 1 | 0.0053 | 0.006 | 0.002 |