title: From neurons to nests: nest-building behaviour as a model in behavioural and comparative neuroscience.
abstract: Despite centuries of observing the nest building of most extant bird species, we know surprisingly little about how birds build nests and, specifically, how the avian brain controls nest building. Here, we argue that nest building in birds may be a useful model behaviour in which to study how the brain controls behaviour. Specifically, we argue that nest building as a behavioural model provides a unique opportunity to study not only the mechanisms through which the brain controls behaviour within individuals of a single species but also how evolution may have shaped the brain to produce interspecific variation in nest-building behaviour. In this review, we outline the questions in both behavioural and comparative neuroscience that nest building could be used to address, summarize recent findings regarding the neurobiology of nest building in lab-reared zebra finches and across species building different nest structures, and suggest some future directions for the neurobiology of nest building.
authors: School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, KY16 9TH Scotland, UK ; Department of Cell and Systems Biology, University of Toronto, Room RW618, 25 Harbord Street, Toronto, ON M5S 3G5 Canada.
authors: Zachary J
authors: ZJ
authors: Hall
authors: The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, Edinburgh, EH25 9RG Scotland, UK.
authors: Simone L
authors: SL
authors: Meddle
authors: School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, KY16 9TH Scotland, UK.
authors: Susan D
authors: SD
authors: Healy
keywords: Behavioural neuroscience; Comparative neuroscience; Motor sequencing; Nest building; Neurobiology