The Virginia incident is the latest in an over decade-long string of rabid beaver attacks. Being a density-dependent disease, does the influx in beaver/rabies cases highlight a species that is reaching or exceeded natural carrying capacity? Are rabid beavers becoming more prevalent or are we just becoming more aware of rabid beavers?
Last year, Penn State researchers announced a focus study on the growing problem of sarcoptic mange among the state’s black bear populations. The study has been led by immunologists and entomologists within Penn State's College of Agricultural Sciences, which has focused on bear ecology, bear movement, and the animal’s immune response amid an increasing mange presence.