Microsatellite loci among Alaskan rabies hosts: Arctic and red fox

Little is known about the population dynamics between Arctic and red foxes in Alaska and consequences for rabies ecology. Both species carry different variants of rabies and inhabit different environments. As the global warming trends progress, the Arctic and red fox will have increased habitat overlap due to northward range expansion of the red fox into the historic habitat of the Arctic fox. Hypothesis: global warming trends will significantly influence the disease dynamics between red and Arctic foxes as well as their roles in disease dynamics in the far North. In order to better survey the movement of the variants of rabies among Arctic and red fox, microsatellites will be used to assess population structure of these host species