By Liz Kimbrough In the sunbaked Galápagos Islands, a male finch perches on a branch, hearing what sounds like another bird’s ...

Scientists long after Darwin spent years trying to understand the process that had created so many types of finches that differed mainly in the size and shape of their beaks. Most recently ...

What gives an Australian finch its brilliantly colored red, yellow or orange bill? A major new study has uncovered the ...

More information: Marc-Olivier Beausoleil et al, The fitness landscape of a community of Darwin's finches, Evolution (2023). DOI: 10.1093/evolut/qpad160 Provided by McGill University ...

Charles Darwin's theory of evolution by natural selection made ... Darwin did not have a great eureka moment on the Galapagos. He studied finches, tortoises and mockingbirds there, although ...

because Darwin's finches use songs to attract mates, then song changes related to beak evolution could perhaps catalyze ecological speciation." But, at the time, Podos had no smoking-gun ...

The Importance of Darwin's Finches The group turned to a well-studied species ... if you have one subpopulation facing all these droughts and then seeing beak evolution and then songs changing in a ...

because Darwin's finches use songs to attract mates, then song changes related to beak evolution could perhaps catalyze ecological speciation." But, at the time, Podos had no smoking-gun ...

This election is still a dead heat, according to most polls. In a fight with such wafer-thin margins, we need reporters on the ground talking to the people Trump and Harris are courting.

The finches that call Ecuador’s Galápagos Islands home are biological rock stars, as they provided a key piece of evidence for Charles Darwin’s theory of evolution.One reason for this is how ...