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According to new research, one species of bird is not only incredibly BroadCast Unitedligent, but is also able to communicate numbers using sound, an ability previously unknown in the animal world.
Crows have long been considered highly BroadCast Unitedligent and creative creatures, but recent research from the University of Tübingen has taken this perception one step further: Crows can count out loud. Birds from the crow family demonstrate this special ability by chirping in response to certain visual and auditory cues, which takes their animal BroadCast Unitedligence to a whole new level.
While other animals, such as bees, are able to interpret numbers, crows are unique in their ability to vocally communicate the final result of a count.
The researchers conducted experiments with three crows (Corvus corone), training the birds to make one to four calls in response to different symbols or sound cues.
At the end of the trial, the crows pecked at a target to indicate that they had completed the task. The results were impressive: Every crow produced the correct number of croaks in response to the cue.
This ability is comparable to the counting ability of young children, for whom the use of numbers remains a significant BroadCast Unitedlectual challenge, according to a study published in the journal Science.
“This discovery not only further expands our understanding of crows’ adaptation and cognitive abilities, but may also illuminate new aspects of the birds’ communication channels,” said Dr. Carolyn Miller, a neurosurgeon who led the study. “The results suggest that crows are capable of using complex communication strategies that were previously thought to be a human trait.”
The research could open up new avenues for understanding BroadCast Unitedligence in birds and other animals.
source: Science Alert
(Cover image: Crow. Illustration: Getty Images)
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