An international team of researchers has released a landmark study on contemporary evolutionary change in natural populations. Their study uses one of the largest genomic datasets ever produced for ...
In March and April 1987 fecal samples from 237 nestling birds, including 199 from 85 nest sites of Geospizafortis, 23 from 12 nest sites of Geospiza scandens, 6 from 2 nest sites of Geospiza ...
For the first time scientists have observed in real-time evolutionary changes in one species driven by competition for resources from another. In a mere two decades, one of Charles Darwin's finch ...
In the Galapagos Islands, Darwin's finches drawn to junk food are experiencing changes in their gut microbiota and their body mass as compared to finches that don't encounter human food, according to ...
On the Galapagos Islands, a ground finch that usually munched on small, soft seeds was forced, during a drought, to eat harder, larger ones. Within the space of a few generations, the bird evolved a ...
Despite the traditional view that species do not exchange genes by hybridisation, recent studies show that gene flow between closely related species is more common than previously thought. A team of ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 106, No. 48 (Dec. 1, 2009), pp. 20141-20148 (8 pages) Speciation, the process by which two species form from one, ...
A Large Ground-finch (Geospiza magnirostris) on Daphne Major, Galápagos Islands, Ecuador. Credit: Erik Enbody An international team of researchers has released a study on contemporary evolutionary ...
In the Galapagos Islands, Darwin's finches drawn to junk food are experiencing changes in their gut microbiota and their body mass as compared to finches that don't encounter human food, according to ...