Friday, January 22, 2010

Monarch butterfly count at a record low

North American weather extremes take toll on migratory insects whose colonies in Mexico were already in decline
Jan 19, 2010
MARTIN MITTELSTAEDT
Globe and Mail
http://www.theglobeandmail.com/news/world/monarch-butterfly-count-at-a-record-low/article1435827/

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