title: Forensic species identification of large macaws using DNA barcodes and microsatellite profiles.
abstract: Using mitochondrial and nuclear markers species identification was conducted in the case of seized feathers. Earlier, we had sequenced cytochrome c oxidase subunit I (COI) both from 10 seized specimens and 43 validation specimens from captive macaws belonging to 4 Ara species (A. macao, A. chloropterus, A. ararauna, and A. ambiguus) and identified 19 haplotypes based on COI sequences. Species-level identification using Barcode of Life Data Systems showed that seized feathers shared the highest similarity with scarlet macaws (A. macao), and this result was supported by the tree-base identification with high bootstrap values. Moreover, microsatellite profiles in AgGT17 locus showed that patterns of allelic distribution in the seized feathers were apparently distinct from those of red-and-green macaw (A. chloropterus), but were overlapped with those of A. macao, suggesting that all of seized feathers were derived from several individuals of A. macao. We also determined the parentage of hybrid macaws by the combination of COI barcodes and microsatellite profiles. The technique presented here will contribute to forensic identification and future conservation of large macaws that have been lost due to deforestation.
authors.affiliation: Wildlife Research Center of Kyoto University, 2-24 Tanaka-Sekiden-cho, Sakyo-ku, Kyoto, 606-8203, Japan.
authors.forename: Hideaki
authors.initials: H
authors.lastname: Abe
authors.forename: Azusa
authors.initials: A
authors.lastname: Hayano
authors.forename: Miho
authors.initials: M
authors.lastname: Inoue-Murayama
mesh_terms: D000818:Animals; D001483:Base Sequence; D016000:Cluster Analysis; D003247:Conservation of Natural Resources / Q000379:methods; D058893:DNA Barcoding, Taxonomic; D017931:DNA Primers / Q000235:genetics; D005241:Feathers / Q000737:chemistry*; D005260:Female; D006239:Haplotypes / Q000235:genetics; D008297:Male; D018895:Microsatellite Repeats / Q000235:genetics*; D008957:Models, Genetic; D008969:Molecular Sequence Data; D011563:Psittaciformes / Q000235:genetics*; D017422:Sequence Analysis, DNA; D013045:Species Specificity
chemical_list: D017931:DNA Primers