Colored engraving of the Certhidea olivacea (Warbler finch); Plate 44 from The Zoology of the voyage of H.M.S. Beagle, under the command of Captain Fitzroy, …
Colored engraving of the Geospiza fortis (Medium ground finch); Plate 38 from The Zoology of the voyage of H.M.S. Beagle, under the command of Captain …
Colored engraving of the Geospiza magnirostris (Large ground finch); Plate 36 from The Zoology of the voyage of H.M.S. Beagle, under the command of Captain …
Colored engraving of the Geospiza parvula (Medium tree finch); Plate 39 from The Zoology of the voyage of H.M.S. Beagle, under the command of Captain …
Colored engraving of the Geospiza strenua (Large ground finch, sub species); Plate 37 from The Zoology of the voyage of H.M.S. Beagle, under the command …