Scientists say roosting monarchs took up 2.2 acres of Mexican fir forests this winter. That's the second smallest overwintering population on the books.
Monarch butterflies just took a big hit Midwesterners may see few of them this year kcur.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kcur.org Daily Mail and Mail on Sunday newspapers.