Animal behavior

Learning has been traditionally thought to accelerate the evolutionary change of behavioural traits. We evaluated the evolutionary rate …

We use allometric analysis to explore how acoustic signals scale on individual body size and to test hypotheses about the factors …

We present an interdisciplinary effort to record feeding behaviors and control the diet of a hummingbird species (Phaethornis …

Vocal learning in birds is typically restricted to a sensitive period early in life, with the few exceptions reported in songbirds and …

Investigué la variación del canto en una escala microgeográfica en Microcerculus philomela. Esta ave tiene un repertorio de canto único …

Predator-prey interactions occur regularly in nature; however, predation events are difficult to observe in the canopy of tropical rain …

Signals in animal communication are commonly judged as aesthetically appealing by human standards. This is particularly common for …