Red eyed vireo
Kelly Colgan Azar/Creative Commons
Red eyed vireo populations suffered a dramatic 29 percent dip in survival rates the first year the species was exposed to West Nile virus, but survival rates returned to normal the following year.
Red eyed vireo
Kelly Colgan Azar/Creative Commons
Red eyed vireo populations suffered a dramatic 29 percent dip in survival rates the first year the species was exposed to West Nile virus, but survival rates returned to normal the following year.