Media type: E-Article Title: An Introduction to Evolutionary Ecology Contributor: Dytham, Calvin; Cockburn, Andrew imprint: JSTOR, 1993 Published in: The Journal of Animal Ecology Language: Not determined DOI: 10.2307/5210 ISSN: 0021-8790 Keywords: Animal Science and Zoology ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: