image

Caption: A 40-year field study of Galápagos ground finches (Geospiza sp.) has provided unparalleled insights into how natural selection operates in the wild and how new species might form. (Illustration: Mark Belan/ArtSciStudios).

Primary tabs

Caption: A 40-year field study of Galápagos ground finches (Geospiza sp.) has provided unparalleled insights into how natural selection operates in the wild and how new species might form. (Illustration: Mark Belan/ArtSciStudios).

Caption: A 40-year field study of Galápagos ground finches (Geospiza sp.) has provided unparalleled insights into how natural selection operates in the wild and how new species might form. (Illustration: Mark Belan/ArtSciStudios).