A study published on Thursday in the journal reported on formation of a new bird species on the Ecuadorean  . Researchers from  in the United States and in Sweden reported the new species evolved in just two generations, though this process had been believed to take much longer, due to breeding between an endemic Darwin finch, , and the immigrant cactus finch, .
A study published on Thursday in the journal reported on formation of a new bird species on the Ecuadorean Galápagos Islands . Researchers from Princeton University in the United States and in Sweden reported the new species evolved in just two generations, though this process had been believed to take much longer, due to breeding between an endemic Darwin finch, , and the immigrant cactus finch, .
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Galápagos Islands
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Princeton University