Cortical representation of social communication in budgerigars (Melopsittacus undulatus)
Brauth, S. E., Heaton, J. T., Shea, S. D., Durand, S. E. & Hall, W. S. Functional anatomy of forebrain vocal control pathways in the budgerigar (Melopsittacus undulatus). Ann. NY Acad. Sci. 807, 368–385 (1997).
The human speech sensori motor cortex is found in the left and right side of the body. This article appeared in the journal Neuron 98, 1042–1054.
The production of social communication calls in monkeys resulted in activity in the frontal cortex. Nat. Commun. 14, 6634 (2023).
Rose, M. C., Styr, B., Schmid, T. A., Elie, J. E. & Yartsev, M. M. Cortical representation of group social communication in bats. Science 374, eaba9584 (2021).
Male vocal imitation produces call convergence during pair bonding in budgerigars. Anim. Behav. 59 was published in 2000.
Forebrain lesions don’t disrupt development of song in passerine birds. Science 224, 901–903 (1984).
Elmaleh, M., Kranz, D., Asensio, A. C., Moll, F. W. & Long, M. A. Sleep replay reveals premotor circuit structure for a skilled behavior. Neuron 109, 3851–3861 (2021).
Chettih, S. N., Mackevicius, E. L., Hale, S. & Aronov, D. Barcoding of episodic memories in the hippocampus of a food-caching bird. Cell 187, 1922–1935 (2024).
Universal structure of parrot vocal representations in parrot and human forebrain motor networks and a new study of respiratory motor somatosensory feedback
Mugler, E. M. et al. signal from the speech motor cortex are used to classify American English phonemes. J. Neural Eng. 11, 035015 (2014).
Mann, D. C., Fitch, W. T., Tu, H. W. & Hoeschele, M. Universal principles underlying segmental structures in parrot song and human speech. In the next 6 years, the sci Rep. 11, 776 was reported.
Suthers, Goller, and Wild studied the effects of somatosensory feedback on the respiratory motor program of birds. It was Proc. Natl Acad. Sci. USA 99, 5680–5685 (2002).
Source: Convergent vocal representations in parrot and human forebrain motor networks
Syrinx structure and neural networks of zebra finches in male budgerigars (Melopsittacus undulatus)
Abdel-Maksoud, F. M., Hussein, M. M., Hamdy, A. & Ibrahim, I. A. Anatomical, histological, and electron microscopic structures of syrinx in male budgerigars (Melopsittacus undulatus). Microsc. Microanal. 26, 1226–1235 (2020).
2nd, Howard, M. A. 3rd, Greenlee, J.D. W. and Long. A speech planning network for interactive language use. Nature 602, 117–122 (2022).
Hozhabri et al. Differential behavioral engagement of inhibitory interneuron subtypes in the zebra finch brain. Neuron https://doi.org/10.1016/j.neuron.2024.11.003 (2024).
The zebra finch has sleep replays across hemispheres. Curr. The study of biological processes and the relationships between them. 33, 4704–4712 (2023).
There were effects on the hearing of adult zebra finches, revealed by a bone conduction microphone. Sci. Rep. 5, 8800 (2015).
Source: Convergent vocal representations in parrot and human forebrain motor networks
Sparseness of the temporal representation of stimuli in the primate temporal visual cortex: a real-time spike-sorting approach
A procedure for an automated measurement of song similarity. Anim. Behav. 59, 1167–1176 (2000).
Pachitariu, M., Steinmetz, N., Kadir, S., Carandini, M., Harris, K. D. Kilosort: realtime spike-sorting for extracellular electrophysiology with hundreds of channels. Preprint at bio Rxiv which can be read here.
Rolls, E. T. & Tovee, M. J. Sparseness of the neuronal representation of stimuli in the primate temporal visual cortex. J. Neurophysiol. 73, 713–726 (1995).
Goffinet, J., Brudner, S., Mooney, R. & Pearson, J. Low-dimensional learned feature spaces quantify individual and group differences in vocal repertoires. eLife 10, e67855 (2021).
