Question

Why does this recent discovery about the galapagos finches prove that it’s often challenging for scientists to determine when two groups of individuals are separate species? what factors do scientists need to consider when determining whether a species is a new species or part of an existing species?

Answer 1

Because the species of finches on the Galápagos island have various appearances but still mate with other finches and produce fertile offspring making it is difficult for scientists to distinguish between two groups of individuals as separate species.

What is the island of Galápagos?

The Pacific Ocean island of Galápagos is located to the west of Ecuador. It is a volcanic island known for its diverse and endemic types of living things.

Why is it difficult to find new species in Finches?

Charles Darwin spent several years studying the many species of finches on the Galápagos island. He saw a great deal of variation in these finches, which supports the hypothesis of natural selection.

However. it is challenging for scientists to discern between two separate species because the species of finches on the Galápagos island have a variety of features that are different but still mate with other finches and produce fertile offspring.

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