Figure 13. Alternative tree topologies assuming different placement of A. agilis (B and C) and the new Amazona (D, E, F) in comparison to the best found tree (A).

P-values of approximately unbiased (AU), Shimodaira-Hasegawa (SH) and weighted Shimodaira-Hasegawa (wSH) tests were shown. Only trees E and F are significantly worse than the best tree, whereas B, C and D cannot be rejected. SA, South America parrots; GA, Greater Antillean parrots; CA, Central America parrots.