title: Descriptions and models: some responses to Abrams.
authors.affiliation: Department of Philosophy/Institute for the History and Philosophy of Science and Technology, University of Toronto, Canada.
authors.forename: Denis M
authors.initials: DM
authors.lastname: Walsh
mesh_terms: D000818:Animals; D005075:Biological Evolution; D010856:Columbidae / Q000502:physiology*; D006801:Humans; D012641:Selection, Genetic