Green-rumped parrotlets can be caretakers–or killers. By Laura Baisas Published May 8, 2024 9:41 AM EDT Get the Popular Science daily newsletter💡 Breakthroughs ...
Parrotlets can assist and extend their long jumps with small "proto-wingbeats," which bird ancestors may have used to develop their foraging flight capabilities. This material relates to a paper that ...
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