title: DNA and field data help plumb evolution's secrets.
authors.forename: E
authors.initials: E
authors.lastname: Pennisi
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005260:Female; D005808:Genes, Recessive; D014644:Genetic Variation; D007178:Inbreeding; D008297:Male; D009036:Moths / Q000235:genetics / Q000502:physiology; D010944:Plants / Q000235:genetics; D020308:Songbirds / Q000235:genetics / Q000502:physiology