Data from: Population size and major valleys explain microsatellite variation better than taxonomic units for caribou in western Canada ...
Identifying conservation units below the species level is becoming increasingly important, particularly when limited resources necessitate prioritization for conservation among such units. This problem is exemplified with caribou, a mammal with a circum-Arctic distribution that is exposed to a broad...
| Main Authors: | , , , , , |
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| Format: | Dataset |
| Language: | English |
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Dryad
2012
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.5061/dryad.250c3s47 https://datadryad.org/stash/dataset/doi:10.5061/dryad.250c3s47 |
| Summary: | Identifying conservation units below the species level is becoming increasingly important, particularly when limited resources necessitate prioritization for conservation among such units. This problem is exemplified with caribou, a mammal with a circum-Arctic distribution that is exposed to a broad spectrum of ecological conditions, but is also declining in many parts of its range. We used microsatellite markers to evaluate the suitability of existing intra-specific taxonomic designations to act as population units for conservation, and contrasted this with landscape features that were independent of taxonomy. We also quantified the relationship between genetic differentiation and subpopulation size, a factor that has been under-represented in landscape genetic research. Our dataset included three subspecies and three ecotypes of caribou that varied in population size by five orders of magnitude. Our results indicated that genetic structure did not correspond to existing taxonomic designation, particularly ... : all the data_dryad318 Microsatellite loci. Alleles coded by three digits, six digits for the diploid organism are in each cell. Collected in the field. Columns are: subpopulation (pop), Subspecies, Ecotype, Individual ID, followed by the 18 markers. ... |
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