New Scientist on MSN3 天
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 ...
New Scientist4 天
Ancient relative of geese is the earliest known modern bird
It belongs to a species that was first identified ... being in the same group of waterfowl as ducks and geese, it would have looked very different, says O’Connor. The bird’s beak shape ...