Hard bites and slow songs: How beak size affects the singing and evolution of songbirds
Researchers have discovered that massive beaks and strong bites hinder the velocity of beak movement in songbirds. The musical differences that result may have consequences for evolution.
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Ancient relative of geese is the earliest known modern bird
A newly analysed fossil skull settles a palaeontological debate over Vegavis iaai, confirming it as a relative of ducks and geese that lived 69 million years ago ...