A comprehensive study involving nearly 900 parrots living alongside humans has unveiled groundbreaking insights. Researchers from the University of Northern Colorado, the University of Vienna, the Acoustical Institute of the Austrian Academy of Sciences, and the University of Pittsburgh Johnstown discovered evidence that certain parrots don’t just imitate human speech but may also create and utilize names to identify specific individuals.
The question of whether animals can employ proper names for themselves and others has intrigued both scientists and the general public for years.
Significant evidence indicates that numerous animals can recognize and respond to names assigned by humans, and some can even invent and utilize unique vocal traits.
Despite this, previous research has failed to demonstrate that a variety of animal species can create and use names that conform to human language conventions.
“While many animals respond to human language cues, only a select few are capable of learning language-like sounds and using them correctly,” stated Professor Lauryn Benedict of the University of Northern Colorado and her team.
“Parrots excel in vocal learning, including human words, and can accurately apply those words as labels for individuals.”
“This capacity for vocal production learning allows researchers to delve into whether and how animals employ vocal labels, rather than merely responding to them. This enriches our understanding of the cognitive processes behind word usage and labeling.”
In this study, the authors scrutinized data from over 889 captive parrots as part of the ManyParrots project, designed to explore vocal learning and cognition in parrots through survey responses and vocal recordings.
Moreover, many survey participants shared additional details that assisted researchers in comprehending how these birds utilize their names.
Nearly half of the respondents provided examples of parrots using names creatively.
Of the 413 audio clips analyzed, 88 instances demonstrated birds using their names as labels for humans or other animals.
The findings also revealed strong evidence that some parrots refer to specific individuals rather than general categories like ‘human.’
Interestingly, many parrots employed these labels in ways typically unrecognized by humans. For example, parrots might vocalize their names to attract attention.
This study suggests that parrots possess the cognitive and vocal abilities to use names flexibly, ranging from social communication with humans to conversing about individuals who are not present.
Nonetheless, due to variations among species and individual birds, numerous questions persist regarding when, why, and how animals utilize these skills to call out the names of other beings.
“Our research indicates that parrots frequently learn names from humans and apply them in diverse contexts, aligning with their cognitive ability to associate names with specific individuals,” the researchers asserted.
“Although the parrots in our study primarily used human-given names, unanswered questions linger about their capacity for self-naming.”
“Nonetheless, our findings clearly illustrate that animals can learn and employ unique names in appropriate social contexts.”
“Future studies need to investigate this behavior in controlled settings to comprehend the cognitive foundations behind it in parrots and other animal species.”
“The capability to label individuals is expected not only in captive animals but also extends to those in the wild.”
“We anticipate that forthcoming research will unveil effective methods to identify animal names independent of human language.”
For more details, refer to the study published this month in the online journal PLoS ONE.
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L. Benedict et al. 2026. Name use by companion parrots. PLoS One 21 (4): e0346830; doi: 10.1371/journal.pone.0346830
Source: www.sci.news
