The significant increase in the
insect - borne diseases was due in part to the
outbreak of Zika, the mosquito - borne disease that can cause
severe birth defects.
Although current drought worries have been focused in the West — Western states have experienced
insect outbreaks; mass tree die - offs; loss of water and carbon; bigger and more costly wildfires; and economic impacts to timber stands due to
severe, multiyear drought — in the wake of a changing climate, the report notes that «all U.S. forests are vulnerable to drought.»