The small ground finch (Geospiza fuliginosa), another one of the species studied by Schluter, is shown on a branch, Urbina Bay, Isabela, Galapagos Islands. WMarissen/iStockphoto/Getty Images.

Study results found that over the three decades studied, the beak of the Medium Ground-Finch has become smaller. Using the genomes of all the finches on Daphne, the researchers show that this ...

Small ground finch : Ground finches: Crushing bills: Seed eaters: Medium ground finch : Ground finches: Crushing bills: Seed eaters: Large ground finch : Ground finches : Crushing bills : Seed eaters ...

A small ground finch builds a nest on Santa Cruz Island, in the Galápagos. Invasive avian vampire flies lay their eggs in the nests so the larvae can feed on the blood of finch chicks.

On the Galapagos Islands, a ground finch that usually munched on small, soft seeds was forced, during a drought, to eat harder, larger ones. Posted 8:01 p.m. Jan 30, 2023 — Updated 9:04 p.m. Jan ...

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 ...

On Daphne, we found the medium ground finch (Geospiza fortis) occasionally bred with the cactus finch (G. scandens) and the small ground finch (G. fuliginosa), a rare immigrant to the island.

The small ground finch (Geospiza fuliginosa), another one of the species studied by Schluter, is shown on a branch, Urbina Bay, Isabela, Galapagos Islands. WMarissen/iStockphoto/Getty Images.

Small ground finch : Ground finches: Crushing bills: Seed eaters: Medium ground finch : Ground finches: Crushing bills: Seed eaters: Large ground finch : Ground finches : Crushing bills : Seed eaters ...

Genome study reveals 30 years of Darwin's finch evolution Date: September 29, 2023 Source: Uppsala University Summary: An international team of researchers has released a landmark study on ...