Butterfly genomics: Monarchs migrate and fly differently, but meet up and mate - Phys.org 31-Jul-2020

Butterfly genomics: Monarchs migrate and fly differently, but meet up and mate - Phys.org

Each year, millions of monarch butterflies migrate across eastern North America to fly from as far north as the U.S.-Canadian border to overwinter in central Mexico—covering as much as 3,000 miles. Meanwhile, on the other side of the Rocky Mountains, western …

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