Genetic diversity and phylogenetic relationships of the rock ptarmigan (Lagopus muta) in Japan based on mitochondrial genome analysis of museum specimens.

ABSTRACT: Relict species are important targets for biodiversity conservation and biogeographical research. The rock ptarmigan, Lagopus muta, which is distributed across the circumpolar region, is also found as relict populations in high mountain areas of mid-latitude regions worldwide. In Japan, isolated populations occur in the high mountain areas of Honshu Island. The Japanese L. muta japonica is threatened with extinction due to its fragmentation into multiple distribution areas, including regions where populations have already become extinct. To clarify the phylogenetic origin of the Japanese population, we conducted a mitochondrial genome-based phylogenetic analysis using museum specimens, including samples that are over 100 years old. A literature survey of the distribution areas near Japan su

SUBMITTER: Nagata N 

PROVIDER: S-EPMC12880683 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature