<http://schema.org/alternativeHeadline>
"California drivers can help science next time they hit a deer or some other unfortunate animal. Scientists are collecting data on roadkill to better understand the impact of roads on wildlife."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/stories/not-in-vain-roadkill-yields-valuable-clues>