Table 2.
Female PC | PC 2 | PC3 | PC4 | PC5 | PC6 | |
---|---|---|---|---|---|---|
Directed singing | ||||||
Frequency | -0.401 | 0.759 | -0.331 | -0.187 | 0.187 | -0.038 |
Duration | -0.395 | 0.693 | -0.412 | -0.186 | 0.071 | 0.067 |
Beak wipe to female | -0.172 | 0.395 | 0.552 | 0.409 | 0.243 | 0.391 |
Beak wipe away from female | -0.140 | 0.309 | 0.724 | 0.160 | -0.027 | 0.464 |
Beak wipe toward male | 0.146 | 0.573 | 0.637 | -0.225 | 0.020 | -0.348 |
Beak wipe away from male | 0.259 | 0.545 | 0.604 | -0.269 | 0.119 | -0.367 |
Male approaching female | -0.192 | 0.745 | -0.386 | -0.030 | -0.170 | 0.142 |
Female approaching male | 0.844 | 0.292 | -0.119 | -0.013 | -0.043 | 0.017 |
Male in proximity of female | ||||||
Frequency | 0.067 | 0.427 | -0.142 | 0.792 | 0.219 | -0.159 |
Duration | -0.102 | 0.082 | -0.155 | 0.830 | 0.200 | -0.360 |
Female-initiated clumping | ||||||
Frequency | 0.866 | 0.052 | -0.151 | 0.062 | -0.069 | 0.183 |
Duration | 0.560 | -0.066 | -0.105 | 0.238 | -0.098 | 0.296 |
Female in proximity of male | ||||||
Frequency | 0.725 | 0.267 | 0.020 | 0.123 | -0.375 | -0.126 |
Duration | 0.722 | 0.142 | -0.068 | 0.053 | -0.358 | -0.124 |
Female preening male | ||||||
Frequency | 0.819 | 0.120 | -0.034 | -0.157 | 0.361 | 0.002 |
Duration | 0.852 | 0.185 | -0.119 | -0.091 | 0.297 | 0.184 |
Attempted mount | -0.263 | 0.780 | -0.242 | -0.072 | -0.277 | 0.128 |
Beak fencing | 0.178 | -0.075 | -0.220 | -0.252 | 0.790 | 0.040 |
Eigenvalues | 4.828 | 3.525 | 2.247 | 1.881 | 1.435 | 1.009 |
Loadings over 0.5 are indicated with bold type.