Table 2 |
||||||
| Quartiles of the behavioral responses to advertisement calls and their loadings on the principal components | ||||||
| Behavior | Quartiles | Component loadings | ||||
| 25 | 50 | 75 | Component 1 | Component 2 | Component 3 | |
| Latency to leave bottle area | 114.00 | 214.00 | 673.00 | 0.870 | 0.148 | 0.051 |
| Latency to box area | 136.25 | 376.50 | 673.00 | 0.869 | 0.231 | 0.127 |
| Duration in bottle area | 483.00 | 652.00 | 813.63 | 0.841 | 0.137 | 0.183 |
| Latency to speaker area | 697.13 | 1420.50 | 1500.00 | 0.735 | −0.585 | −0.101 |
| Latency to box | 340.00 | 890.50 | 1465.88 | 0.722 | 0.342 | 0.487 |
| Duration look to speaker | 18.25 | 33.50 | 61.50 | 0.628 | −0.055 | −0.614 |
| Duration in box | 14.50 | 221.00 | 407.75 | −0.580 | −0.441 | −0.367 |
| Duration in speaker area | 0.00 | 63.50 | 218.00 | −0.716 | 0.591 | 0.183 |
| Duration in box area | 115.13 | 185.75 | 299.13 | −0.513 | 0.539 | −0.291 |
| Latency to look to speaker | 22.50 | 144.00 | 295.38 | −0.266 | −0.528 | 0.687 |
| Duration look to box | 0.00 | 13.75 | 21.25 | −0.518 | −0.148 | 0.480 |
Components 1, 2, and 3 are 47%, 15%, and 15% percent of the variation, respectively.
Behavioral variables that correlated highly (<−0.5 or >0.5) with component 2 are in bold. Frequency is measured in Herz and time is in frames (resolution of 25 frames/s).
Kessler et al. BMC Ecology 2012 12:26 doi:10.1186/1472-6785-12-26
