Table 1 REML Mixed Models of factors affecting four aspects of male colour: red throat index, eye intensity, body intensity, and body darkness
From: Females sample more males at high nesting densities, but ultimately obtain less attractive mates
Colour measurement | Fixed effect | F | df | P |
|---|---|---|---|---|
Red Throat Index | Male Density | 7.61 | 1, 18.28 | 0.01 |
Nesting Status | 5.40 | 1, 126.8 | 0.02 | |
Quadratic Day of Season | 7.54 | 1, 15.85 | 0.01 | |
Quadratic Day of Season x Male Density | 4.62 | 1, 16.14 | <0.05 | |
Eye Intensity | Male Density | 0.01 | 1, 16.80 | 0.92 |
Nesting Status | 1.53 | 1, 126.4 | 0.22 | |
Day of Season | 2.87 | 1, 19.14 | 0.12 | |
Body Intensity | Male Density | 1.76 | 1, 15.00 | 0.20 |
Nesting Status | 2.48 | 1, 125.8 | 0.12 | |
Day of Season | 0.51 | 1, 17.35 | 0.48 | |
Body Darkness | Male Density | 0.84 | 1, 15.07 | 0.38 |
Nesting Status | 3.78 | 1, 122.9 | >0.05 | |
Day of Season | 1.81 | 1, 17.69 | 0.20 |