A Monarch Butterly (2 of 2) (IMAGE)

University of Guelph

A Monarch Butterly (2 of 2)

Caption

A new study from the University of Guelph tracks monarch butterflies migration patterns, and follows them by generation. The study provides some clues as to why monarch butterflies' population numbers have been dropping recently.

Credit

University of Guelph - Jessica Linton

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