<http://schema.org/alternativeHeadline>
"Organization's ecosystem list will be similar to its globally accepted Red List of Endangered Species, which measures how close an endangered species is to dying out."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/conservation-group-proposes-red-list-for-endangered-ecosy>