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Female medium ground-finch perched on branch
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Male medium ground-finch on a cactus
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Male medium ground-finch perched on branch
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Female medium ground-finch perched on a twig
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Female medium ground-finch
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Medium ground-finch on a branch
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Medium ground-finch perched, front view
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Medium ground-finch
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Medium ground-finch, rear view
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Medium ground-finch perched in tree
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Medium ground-finch in a bush
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Medium ground-finch perched on cactus, front view
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Female medium-ground finch feeding on seed
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Medium ground-finch feeding on Erythrina flowers
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Medium ground-finch with nest material
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Medium ground-finch specimen collected in the Galapagos Islands during the Voyage of the Beagle