Skip to main content
Figure 2 | Frontiers in Zoology

Figure 2

From: Comparison of geometric morphometric outline methods in the discrimination of age-related differences in feather shape

Figure 2

Mean shapes under different semi-landmark methods. The mean of young specimens is shown is represented by the blue outline, and the mean of adults is represented by the red outline, each used 82 points. (A) Bending energy alignment using curve tracing, (B) perpendicular projection using curve tracing, (C) bending energy alignment using a fan, and (D) perpendicular projection using a fan.

Back to article page

Frontiers in Zoology

ISSN: 1742-9994