What are the origins of wings and tails in birds? This is one of the key questions in the evolution of animals. It has long been accepted that their evolution began in feathered dinosaurs.
Plants & Animals
Jan 25, 2024
0
255
Certain animals are able to adjust well to environments that have been created or altered by human activity. We live in an age in which urbanization is proceeding at an ever-faster rate, something that also affects fauna. ...
Plants & Animals
Jun 14, 2023
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48
The Biden administration on Friday said it will consider new measures to protect greater sage grouse, a bird species once found across much of the U.S. West that has suffered drastic declines in recent decades due to oil ...
Ecology
Nov 19, 2021
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1
If you had to describe a male peacock's tail feathers, you might pick words like "dazzling" or "beautiful." You probably wouldn't go with "stealthy," "aerodynamic," or "subtle." Peacock tails are just one example of how evolution ...
Plants & Animals
Sep 16, 2021
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126
After hatching in spring, baby birds sometimes end up on the ground, but that doesn't necessarily mean they need help.
Plants & Animals
Apr 12, 2021
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8
If "Why?" is the first question in science, "Why not?" must be a close second. Sometimes it's worth thinking about why something does not exist.
Evolution
Oct 2, 2019
3
489
Feather mites help to remove bacteria and fungi from the feathers of birds, according to a new study by University of Alberta biologists. In fact, the relationship between these mites and their hosts could be considered mutualism, ...
Ecology
Mar 28, 2019
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7
When it comes to flirting, animals know how to put on a show. In the bird world, males often go to great lengths to attract female attention, like peacocks shaking their tail feathers and manakins performing complex dance ...
Plants & Animals
Dec 18, 2018
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92
A new study shows that when feather replacement and parental care overlap in time, migratory songbirds make a striking trade-off; they desert their offspring, leaving their mates to provide all remaining parental care.
Ecology
Apr 19, 2018
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320
In the world of Costa's hummingbirds, it's not size that matters—it's sound. During breeding season, male Costa's perform a high-speed dive during which they "sing" to potential mates using their tail feathers.
Plants & Animals
Apr 12, 2018
0
170
