There are now at least 13 species of finches on the Galapagos Islands, each filling a different niche on different islands. All of them evolved from one ancestral species, which colonized the ...
Inside, Cunninghame and her three assistants set to work laying out breakfast for the birds. They shut the aviary doors. Cunninghame opens the cages and gently removes 15 chicks one by one.
This morning came the talk that everyone had been waiting for - Princeton professors Peter and Rosemary Grant presented their 33-year project on the adaptive radiation of Darwin's finches on the ...
The Galapagos is home to two different frigate species, Great and Magnificent. They cannot fish themselves, so they often harass other birds – stealing fish, eating eggs, and shaking baby ...
barren volcanic island in the Galapagos. Even fewer would have the patience to catch, weigh, measure, and identify hundreds of small birds and record their diets of seeds. But for the Grants ...
In fact, the region is home to 45 types of marine birds and 22 land birds you won't see anywhere else (think: Galapagos penguins and Darwin's finches), not to mention other unique species like ...
The Galápagos Islands are renowned for their unique biodiversity, particularly the famous Darwin's finches, which have become a symbol of evolution and natural selection. However, these endemic ...
One of Charles Darwin's famous 14 finches — the island-dwelling bird species that helped inspire the theory of evolution — the medium tree finch is found only on Floreana, one of the nine major ...
To biologists, a trip to the Galápagos is something of a pilgrimage to sacred evolutionary ground, for it is here in 1835 that Charles Darwin witnessed how giant tortoises, finches, and other taxa ...