Understanding avian intelligence: Electrophysiology of behavior and cognition

Avian species have become important model organisms in behavioral neuroscience due to their capacity for complex cognitive functions supported by specialized neural architectures. Avian species exhibit a broad behavioral repertoire, including intricate problem-solving abilities, communication abilities via vocal learning, dynamic social behavior, and tool use. These features provide a powerful comparative framework for examining the evolutionary trajectories of intelligence and the implementation of cognitive functions across vertebrate brains.A core component of cognition is categorization, the process of treating variable stimuli as functionally equivalent based on prior experience. This capacity supports generalization and behavioral flexibility across contexts. Avian species show strong evidence of perceptual and conceptual categorization, supported by recent data on the organization of visual, associative, and prefrontal-like brain regions. In addition, pronounced hemispheric specialization in the avian brain offers a unique opportunity to investigate lateralized neural strategies for cognitive processing. Developments in electrophysiological methods now allow for real-time visibility into neuronal functioning and interconnectivity thanks to a detailed examination of the temporal dynamics and interhemispheric coordination underlying these functions during behavior. Despite substantial progress, gaps remain in understanding the full spectrum of brain activities and their implications on avian behavior through electrophysiological lenses.This Research Topic will examine the relationship between neuronal activity and manifest behavior in avian species via electrophysiological exploration while clarifying how lateralization, circuit specialization, and neural dynamics contribute to cognition across species, broadening our understanding of animal intelligence. We welcome contributions that address, but are not limited to the following:• Neural mechanisms of learning, decision-making, and categorization in avian species• Electrophysiological correlates of avian working memory and spatial navigation• Circuit-level analyses of social cognition and emotion regulation in birds• Functional organization of the avian visual system in a comparative context• Hemispheric specialization and interhemispheric coordination during cognitive tasks• Innovations in neural recording in freely behaving birds• Comparative perspectives linking avian neural dynamics to general principles of brain evolution and animal intelligence• Neurocomputational basis of perceptual categorization in birds. Topic editors: Roland Pusch, Xinyu Liu, Mengmeng Li, Zhigang Shang Source: https://www.frontiersin.org/research-topics/77485/understanding-avian-intelligence-electrophysiology-of-behavior-and-cognition