Resumen de Cull of the wild.
The article discusses the threat of disease in gray wolves in Yellowstone National Park in the U.S. northern Rocky Mountains. Topics include a decline in wolf survival rates from infection with sarcoptic mange, which is caused by the mite Sarcoptes scabiei, and canine distemper virus (CDV), wolf populations in Yellowstone National Park, and why wolves in Yellowstone are more susceptible to disease than native populations.
