2018-09-07, 00:21
Migrating monarchs facing increased parasite risks
During their annual migration to wintering sites in Mexico, monarch butterflies encounter dangers ranging from cars and trucks to storms, droughts and predators. A study has found evidence that these iconic insects might be facing a new challenge.
http://feeds.sciencedaily.com/~r/science...153456.htm
During their annual migration to wintering sites in Mexico, monarch butterflies encounter dangers ranging from cars and trucks to storms, droughts and predators. A study has found evidence that these iconic insects might be facing a new challenge.
http://feeds.sciencedaily.com/~r/science...153456.htm