An analysis of avian vocal performance at the note and song levels
D. M. Logue, J. A. Sheppard, B. Walton, B. E. Brinkman, O. J. Medina
The paper analyzes avian vocal performance in Adelaides warblers, identifying trade-offs at note and song levels that suggest physiological constraints on frequency modulation and respiration.
bioRxiv · Jun 11, 2019Animal Behavior & Cognition