convergent evolution

Example Sentences

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It’s an example of convergent evolution, when completely unrelated species independently evolve comparable traits in response to similar environmental pressures.

From Slate • Jan. 25, 2026

"The convergent evolution of crabs has happened about five times in history, but it's happened within the group of decapods."

From BBC • Oct. 17, 2025

Dolphins and bats both utilizing echolocation or birds and bugs both having wings are other examples of convergent evolution.

From Salon • Aug. 15, 2024

The researchers found that this convergent evolution is likely related to changes in the number of copies and the expression patterns of the floral regulatory gene, CYC2.

From Science Daily • Apr. 3, 2024

There may be some convergent evolution because there may be only one best solution to a certain environmental problem— something like two eyes, for example, for binocular vision at optical frequencies.

From "Cosmos" by Carl Sagan