The Cool Down on MSN
Remote Scottish wrens are growing twice as large as mainland birds in a rare glimpse of evolution in action
"Their genetic distinctiveness is so high, that it is likely they are on their way to becoming new species." ...
Tiny birds on remote Scottish islands are undergoing a dramatic evolutionary transformation. Scientists studying four ...
Scientists have uncovered wrens inhabiting remote Scottish islands have evolved to reach twice the mass of their relatives ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Bats have been found to evolve into bigger sizes in exactly the same ...
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