Figure 3From: The geographic scale of diversification on islands: genetic and morphological divergence at a very small spatial scale in the Mascarene grey white-eye (Aves: Zosterops borbonicus)Morphological trait means per site. Sites are coded as in Table 1 and arranged from left to right according to elevation, with altitude (in meters) shown under each code. Bars around means represent 95% confidence intervals. Empty markers correspond to localities in Mauritius, full markers represent localities in Réunion.Back to article page