Monarch butterflies rebounding but population still well off highs
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Monarch butterflies rebounding but population still well off highs
Saturday, February 27, 2016 JON HERSKOVITZ FOR REUTERS
By Jon Herskovitz
AUSTIN, Texas (Reuters) – North America’s monarch butterflies are on a rebound and the number of the plucky orange and black creatures, which gather in Mexico before flying north to Canada, could soon stand at around 150 million, a new survey showed on Friday.