, 1689–1701
Spatial population structure has important ecological and evolutionary consequences. Little is known about the population structure of snowshoe hares ( Lepus americanus despite their ecological importance in North American boreal forests. We used seven variable microsatellite DNA loci to determine t...
| Main Authors: | , , , |
|---|---|
| Other Authors: | |
| Format: | Text |
| Language: | English |
| Subjects: | |
| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.518.6282 http://cnr.berkeley.edu/BrasharesLab/documents/Burton _etal2002.pdf |
| Summary: | Spatial population structure has important ecological and evolutionary consequences. Little is known about the population structure of snowshoe hares ( Lepus americanus despite their ecological importance in North American boreal forests. We used seven variable microsatellite DNA loci to determine the spatial genetic structure of snowshoe hares near Kluane Lake, Yukon during a cyclic population peak. We sampled 317 hares at 12 sites separated by distances ranging from 3 to 140 km, and used 46 additional samples from Alaska and Montana. The level of genetic variation was high (13.4 alleles/locus, 0.67 expected heterozygosity) and the distribution of alleles and genotypes was not homogeneous across the sites. The degree of differentiation was low among Yukon sites ( F |
|---|