Fourteen microsatellite loci cross-amplify in all five kiwi species (Apteryx spp.) and reveal extremely low genetic variation in little spotted kiwi (A. owenii)

摘要

We present 14 microsatellite loci that were isolated from little spotted kiwi (LSK, Apteryx owenii). All loci cross-amplify in all kiwi species currently recognized except for one locus in a single species. Little spotted kiwi exhibited lower variation at these loci (mean number of alleles, H _E) than other kiwi species, despite the markers having been developed for polymorphism in LSK and a far greater number of LSK genotyped than kiwi of other species. Reliable cross-species amplification and polymorphism make these markers promising new tools for the management of New Zealand’s threatened kiwi.