Although signal characteristics and sensory systems are predicted to co-evolve according to
environmental constraints, this hypothesis has not been tested for acoustic signalling across …

Cognitive Evolution provides an in-depth exploration of the natural history of cognition, from
the beginning of life on Earth to present-day humans. Drawing together evolutionary …

The eponymous vocalizations of howling monkeys (genus Alouatta) are associated with
territorial defense and male-male competition, yet the extreme loudness of howls, which are …

Objectives We test the effects of body mass and phylogeny on middle ear cavity
pneumatization, and the role of pneumatization in hearing function, spanning the …