Bird Science

A male Anna's Hummingbird perches on a red hummingbird feeder.
Hummingbirds Rapidly Evolved Longer Beaks to Slurp More Nectar from Yard Feeders, New Study Suggests
May 29, 2025 — The 20th century expansion of nectar feeders drove Anna’s Hummingbirds to spread across California—and transformed the birds along the way.
Clear liquid trickles out of a hummingbird hovering in midair.
Do Birds Pee? Hummingbirds Do—a Lot
April 23, 2025 — Unlike most other avians, hummers urinate in a stream much like mammals, releasing liquid waste often and out of necessity.
Bird Questions and Facts
Three bird-of-paradise specimens appearing to glow green under UV light on a black background.
Birds-of-Paradise Feathers Are More Than Flashy—They Glow
March 07, 2025 — Researchers recently discovered that dozens of species in the flamboyant family are biofluorescent, emitting a gleaming light that could enhance their mating displays.
A large, drab-colored hummingbird perches on the spike of a cactus.
Scientists Discover World's Largest Hummingbird Hiding in Plain Sight
June 07, 2024 — Groundbreaking research has resulted in a surprising split of the species known as the Giant Hummingbird, and one of the birds just happens to be slightly bigger than the other.
Bird News
7 Hummingbirds That Wear Pants With Flair (Plus One Bonus)
December 14, 2018 — Meet the "puffleg” birds of the Latin American tropics, covered in feathers all the way down.
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.