The Ecology of Faerie — David D. Levine

"The Ecology of Fairie" is the story of a young girl beset by malevolent fairies, who uses her knowledge of ecology to combat them. It first appeared in Realms of Fantasy.

"The Ecology of Faerie," a short story, is also available as part of Space Magic, an award-winning collection of science fiction and fantasy stories by David D. Levine.