title: Marine ecology. As lionfish invade, divers defend threatened ecosystems.
authors: Christopher
authors: C
authors: Pala
mesh_terms: D000818:Animals; D059001:Aquatic Organisms; D003247:Conservation of Natural Resources / Q000379:methods*; D057894:Coral Reefs; D004242:Diving; D020387:Food Chain; D006039:Gnathostoma; D058865:Introduced Species; D008386:Marine Biology; D011235:Predatory Behavior