title: Climate change. Polar bear listing opens door to new lawsuits.
authors.forename: Dan
authors.initials: D
authors.lastname: Charles
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D004777:Environment; D053476:Extinction, Biological; D017752:Greenhouse Effect; D007603:Jurisprudence; D011640:Public Policy; D014481:United States; D001503:Ursidae