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Finch Beak Depth Changes During Drought by EDITH Neslen is a document available to read on EtoBox.
What is Finch Beak Depth Changes During Drought about?
The document summarizes a study by Peter and Rosemary Grant over 40 years observing finches on the Galápagos Islands. They measured characteristics like beak size of hundreds of finches annually. During a drought in 1977, over 80% of medium ground finches on one island died. The Grants
- Author
- EDITH Neslen
- Language
- EN