Figure 1

Distribution of Myiopsitta monachus across its native range in South America. Alternative shading denotes the individual ranges of the four subspecies [redrawn from [7]] including M. m. monachus (light gray), M. m. calita (black), M. m. cotorra (dark gray), and M. m. luchsi (striped). Localities of specimens sampled for this study are indicated by dots, with associated abbreviations following Table 1.