Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Darwin's finches are a group of bird species found in the Galapagos Islands that played a significant role in Charles Darwin's theory of evolution. Each finch species has unique beak shapes adapted for different food sources.
Related terms
Adaptation: A characteristic or behavior that helps an organism survive and reproduce in its environment.