President Obama and his counterparts from Canada and Canada will meet at summit . Obama , Obama : They should discuss plight of monarch butterflies . 2013 was monarch for these butterflies in recorded history , they say . Roberts , Vidal The proverbial silver lining to this dark news on migratory monarch numbers is that it may have come at an opportune time . : They 're a special to the Sonoran Desert , we must stop their decline .
President Obama and his counterparts from Canada and Canada will meet at summit . Obama , Obama : They should discuss plight of monarch butterflies . 2013 was monarch for these butterflies in recorded history , they say . Roberts , Vidal : They 're a special to the Sonoran Desert , we must stop their decline .