...Nicholas P. Planidin; Thomas E. Reimchen ABSTRACT Behavioural asymmetry, typically referred to as laterality, is widespread among bilaterians and is often associated with asymmetry in brain structure. However, the influence of sensory receptor asymmetry on laterality has undergone limited...

...Anuradha Batabyal; Maria Thaker ABSTRACT Vertebrates lateralize many behaviours including social interactions. Social displays typically comprise multiple components, yet our understanding of how these are processed comes from studies that typically examine responses to the dominant component...

...: Dolphins use sonar to hunt fish; they make different sounds and different decisions simultaneously. Dolphin Sound production Sonar Terminal buzz Victory squeal Fish capture Camera Brain Cortex Laterality Dolphins ( Tursiops truncatus ) find food using sonar. As they hunt for fish...

... may also sleep with one half of their brain at a time. Anti-predator Archosaur Interhemispheric asymmetry Laterality Vigilance Many animals face a trade-off between the reduced vigilance associated with sleep and its neurophysiological benefits ( Lima et al., 2005 ). Some animals...