| Before experiments began, we took standard morphometrics of wing chord length, culmen, tarsus, tail length, and body mass. |
| We recognize species using morphometrics and a statistical population approach. |
| The shape of the distal humerus articulation was captured by using landmark-based morphometrics. |
| Recent analyses of plumage and morphometrics of hybrids have increased the rigor of their identification. |
| Following oxygen consumption measurements, content of the nest box was inspected for presence of eggs and female morphometrics were taken. |
| We obtained data on plumage coloration and morphometrics for 32 males. |
