Behavioral modification of Gray Wolves, Canis lupus, suffering from sarcoptic mange: Importance of sequential monitoring

We documented the behavioral patterns of two disease-stricken Gray Wolves (Canis lupus) in northwestern Wisconsin and east-central Minnesota by means of radio telemetry. Our observations suggest that the modified behaviors of these wolves were integrally linked to the increased loss of thermal energy due to severe hair loss and sarcoptic mange mite and biting louse infestations. We believe that sequential monitoring using radio telemetry allowed the identification of these behavioral patterns. Wildlife managers might use frequent monitoring to identify disease-stricken animals and implement proactive measures to counter some wildlife diseases.