Vocal differences in Acorn Woodpeckers
Structure and divergence of vocal traits in the Acorn Woodpecker
Structure and divergence of vocal traits in the Acorn Woodpecker
House Wrens reduce repertoire size in noisy sites
Rufous-capped Warblers adjust their songs to the social context.
Five instead of two species in the Striated Prinia–Brown Prinia complex revealed