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Bird Science

What's Up With the Weird Mouths of These Finch Chicks?
January 08, 2019 — Coming in many shapes, colors, and sizes, strange mouth markings might aid in chick survival.
Bird Questions and Facts
7 Hummingbirds That Wear Pants With Flair (Plus One Bonus)
December 14, 2018 — Meet the "puffleg鈥 birds of the Latin American tropics, covered in feathers all the way down.
Shrikes Have an Absolutely Brutal Way of Killing Large Prey
September 06, 2018 — Famous for impaling their victims, these songbirds first use a special maneuver to break the necks of small rodents.
Bird Behavior
The Origins of Hummingbirds Are Still a Major Mystery
July 12, 2018 — There is a dazzling diversity of the tiny birds in the Americas, but recent discoveries trace their evolution back to Europe鈥攚here today there are no nectar-feeding species.
Research Reveals Exactly Why Peregrine Falcons Are so Deadly
April 13, 2018 — Cameras and simulations are finally enabling scientists to study the nuances of the raptors' extreme hunting techniques.
The Silent Flight of Owls, Explained
July 28, 2017 — Even large owls, like Barred and Barn Owls, manage to fly nearly silently through the trees. How do they pull it off鈥攁nd why?
Scientists Finally Have Evidence That Frigatebirds Sleep While Flying
August 11, 2016 — According to a new study, the birds can stay aloft for weeks by power napping in ten-second bursts.