Development and characterization of microsatellite loci for two species of Beringian birds, rock sandpiper (Calidris ptilocnemis) and Pacific wren (Troglodytes pacificus)
详细信息    查看全文
文摘
Identification and assessment of small, endemic populations are priorities for conservation. We isolated and characterized 8 microsatellite loci from rock sandpiper (Calidris ptilocnemis) and 5 microsatellite loci from Pacific wren (Troglodytes pacificus), species with endemic populations of named subspecies that are of conservation concern. Eighteen to 20 individuals of each species from several locations in Alaska were screened for polymorphism. Loci for each species showed high polymorphism, with rock sandpiper ranging from 5 to 14 alleles per locus and 0.73-.88 expected heterozygosity and Pacific wren ranging from 5 to 14 alleles per locus and 0.55-.91 expected heterozygosity. Loci developed for rock sandpipers were also polymorphic in closely related taxa. These loci are the first developed for either species and will be used to identify and conserve endemic populations in the Bering Sea region.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700