<http://schema.org/description>
"The Golden Gate National Parks Endangered Species Big Year is a race against time to observe each of the 36 endangered and threatened species found within the Golden Gate National Parks, while taking 36 discrete conservation recovery actions that will help"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/sf-golden-gate-national-park-endangered-species-big-year-kick-off-celebration/>