Helminths of the Coyote (Canis latrans Say) in Montana

Abstract

desirable to confirm conclusively that one injection is completely effective in eliminating psoroptic mites from bighorn sheep. The high degree of acanicidal effectiveness demonstrated indicate that injectable ivermectin has a strong potential for management of P. avis infections in bighonn sheep. Of particular interest is the possibility of using aerial delivery systems that may allow efficient injection of this acanicide without the necessity of capturing the animals for treatment.