Illegal logging more than tripled in the monarch butterfly's wintering grounds In central Mexico, reversing several years of steady improvements, investigators announced Tuesday.
Almost all of the loss occurred in just one rural hamlet in the state of Michoacan. Loggers cut down 47 acres (19 hectares) of trees in San Felipe de los Alzati since last year's gathering of butterflies. A total of 52 acres (21 hectares) of forest in the reserve were lost overall, including losses due to drought or pests.
That's the highest figure since 2009, well above the 20 acres (8 hectares) lost in . . .