Christa Horn serves San Diego Zoo Wildlife Alliance as a senior conservation program manager in the Plant Conservation group.

Park boundaries can’t protect against everything, and the trees that give the reserve its name remain threatened.

The Revelator, a news and ideas initiative of the Center for Biological Diversity, provides editorially independent reporting, analysis and stories at the intersection of politics, conservation, art, ...

The world faces an extinction crisis, but that hasn’t stopped conservation efforts. Here are some animals who made a ...