title: Editorial note: On optimism and pessimism in conservation science and messaging.
authors.affiliation: Wellness and Animal Behavior, San Francisco Zoological Society, San Francisco, California.
authors.forename: Jason V
authors.initials: JV
authors.lastname: Watters
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D053476:Extinction, Biological; D000067656:Optimism; D010527:Perissodactyla