Award details

Behavioural consequences of compensatory resource allocation during growth

ReferenceS15807
Principal Investigator / Supervisor Dr Jan Lindstrom
Co-Investigators /
Co-Supervisors
Professor Neil Metcalfe
Institution University of Glasgow
DepartmentEnvironmental and Evolutionary Biology
Funding typeResearch
Value (£) 171,256
StatusCompleted
TypeResearch Grant
Start date 01/03/2002
End date 31/05/2005
Duration39 months

Abstract

A bad start during early growth may have long-lasting consequences on an individual's later behaviour and performance. This may be counteracted by compensatory mechanisms, such as catch-up growth; given a chance, an individual can accelerate growth and regain the normal growth trajectory. However, this compensation appears to carry costs: recent studies have revealed impaired physiological function and reduced lifespan later in life. In this study, we will develop the first models of state-dependent compensatory resource allocation strategies, and will test these experimentally, using swordtails (Xiphosphorus helleri) as a model organism. The project is multidisciplinary in nature, combining growth, nutrition, animal behaviour, life history, sexual selection and biomechanics using both theoretical and experimental approaches.

Summary

unavailable
Committee Closed Committee - Animal Sciences (AS)
Research TopicsX – not assigned to a current Research Topic
Research PriorityX – Research Priority information not available
Research Initiative X - not in an Initiative
Funding SchemeX – not Funded via a specific Funding Scheme
terms and conditions of use (opens in new window)
export PDF file