Media type: E-Article Title: Fitness, Reproductive Value, and Cole's Result Contributor: Gleeson, Scott K. Published: JSTOR, 1987 Published in: Oikos, 48 (1987) 1, Seite 116 Language: Not determined DOI: 10.2307/3565698 ISSN: 0030-1299 Keywords: Ecology, Evolution, Behavior and Systematics Origination: Footnote: