title: Watching speciation in action.
authors.affiliation: Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA. rgrant@princeton.edu prgrant@princeton.edu.
authors.forename: B Rosemary
authors.initials: BR
authors.lastname: Grant
authors.affiliation: Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA. rgrant@princeton.edu prgrant@princeton.edu.
authors.forename: Peter R
authors.initials: PR
authors.lastname: Grant
mesh_terms: D025041:Animal Migration; D000818:Animals; D001502:Beak / Q000033:anatomy & histology; D004251:DNA Transposable Elements / Q000235:genetics; D005123:Eye / Q000033:anatomy & histology; D046369:Finches / Q000033:anatomy & histology / Q000235:genetics; D005399:Fishes / Q000033:anatomy & histology / Q000235:genetics; D059647:Gene-Environment Interaction; D056084:Genetic Fitness; D049810:Genetic Speciation; D014644:Genetic Variation; D009154:Mutation
chemical_list: D004251:DNA Transposable Elements