Ruby-throated hummingbirds use the same energy-conserving strategy to survive overnight fasts and build the fat stores they need to fuel long migrations, shows a study published in eLife.
Plants & Animals
Dec 14, 2021
0
47
Humans aren't the only flightless creatures who have found a way to take to the sky to get around. Mites, some as tiny as the dot of this "i," zip around the tropical forest they call home by hitching rides on hummingbirds ...
Plants & Animals
Nov 1, 2021
0
11
In less time than it takes to read this sentence, hummingbirds can catch a whiff of potential trouble. That's the result of new UC Riverside research showing, contrary to popular belief, the tiny birds do have an active sense ...
Ecology
Sep 6, 2021
1
421
Much like in human society, female hummingbirds have taken it into their own hands to avoid harassment. By watching white-necked Jacobin hummingbirds in Panama, researchers discovered that over a quarter of females have the ...
Plants & Animals
Aug 26, 2021
0
682
The hummingbird is named after the humming sound it makes when it hovers in front of flowers to feed. But only now has it become clear how the wing generates the hummingbird's namesake sound when it is beating rapidly at ...
Plants & Animals
Mar 16, 2021
0
1623
A team of researchers from the U.S. and South Africa has discovered that several species of hummingbirds living in the Andes drastically reduce their body temperatures during their nightly torpor. In their paper published ...
Plucky, beautiful and declining in numbers at about a 2% annual rate, the rufous hummingbird makes its long annual migration in different timing and route patterns based the birds' age and sex, new research by Oregon State ...
Plants & Animals
Jul 28, 2020
0
12
Perched on a flowering shrub on a windy Andean mountainside, the tiny Ecuadorian Hillstar hummingbird chirps songs of seduction that only another bird of its kind can hear.
Ecology
Jul 17, 2020
0
591
A team of researchers from the University of St Andrews in the U.K. and the University of Lethbridge in Canada has found that hummingbirds are able to understand the concept of numerical order. In their paper published in ...
To find food, dazzle mates, escape predators and navigate diverse terrain, birds rely on their excellent color vision.
Plants & Animals
Jun 15, 2020
4
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