One of Darwin's finches, recently split from the Sharp-beaked Ground Finch, and found only on Genovesa Island. Note male's sharp black bill. |
One of Darwin's finches, and is found on EspaƱola, Genovesa, Darwin and Wolf Islands. |
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One of Darwin's finches. Note medium-sized bill with curved culmen. Male's bill is black during breeding season, and orange otherwise. |
One of Darwin's finches. It is common and found on most islands. It has the smallest bill, which is smaller and less curved than the Medium Ground Finch. Male's bill is black during breeding season, and orange otherwise. |
One of Darwin's finches. Note giant oversized bill. Male's bill is black during breeding season, and orange otherwise. |
One of Darwin's finches, found only on Genovesa Island. |
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One of Darwin's finches, recently split from the Sharp-beaked Ground Finch, and found only on Wolf and Darwin Islands. The Vampire Ground Finch occasionally feeds by pricking the skin and drinking the blood of other birds, mainly the Nazca and Blue-footed Boobies (Wikipedia). |