![]() ![]() “It’s a numbers game: you’re less likely to be the bird targeted by predators in a crowd. “Firstly, if you’re a starling and part of a large flock, you reduce your chances of becoming dinner through what we call the ‘dilution effect’,” explains Prof Anne Goodenough from the University of Gloucestershire. Let’s take the top idea first: how could an aerial ballet possibly protect starlings from predators such as sparrowhawks and buzzards? However, there are two leading theories as to why the birds could flock together this way: Why do starling murmurations happen?ĭespite a phenomenon that humans have witnessed over many thousands of years, we don’t yet have one definitive explanation for starling murmurations.
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