Figure 4 | Scientific Reports

Figure 4

From: Ecological factors are likely drivers of eye shape and colour pattern variations across anthropoid primates

Figure 4

(a) Conjunctival brightness is greater in species whose native ranges are farther from the equator. (b) Iridal hue is greater in species whose native ranges are farther away from the equator. The Y axis represents hue in degrees (HSB) and chromatically. For both graphs, the regression line is pictured and small dots represent individual data points. Large dots represent species’ means.

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