Monarch Butterfly Genome Gives Clues about Slew of Migration Mysteries

courtesy of Wikimedia Commons/Samuel The millions of monarchs ( Danaus plexippus ) that flit on fragile wings from the U.S.to a particular area of fir forest in Mexico as far as 4,000 kilometers are making the journey for the first time. [More]

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Monarch Butterfly Genome Gives Clues about Slew of Migration Mysteries