Cross-species amplification and optimization of microsatellite markers for use in six Neotropical parrots

Short amplicon primers were redesigned for 17 microsatellite loci developed in St. Vincent's Amazon and six loci developed in blue-and-yellow macaw and tested using six species of Neotropical parrot. Polymorphism was observed at 12 loci in blue-and-yellow macaw, 10 in red-and-green macaw, 11 in scarlet macaw, 10 in chestnut-fronted macaw, 11 in red-bellied macaw and 16 in mealy parrot. Number of alleles per locus ranged from two to 23 and expected heterozygosity ranged from 0.05 to 0.95. The resulting multiplexed loci will be useful in evaluating genetic diversity, genetic structure and mating system in Neotropical parrots.