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Details of Award

NERC Reference : NE/B501398/2

The Maintenance of Genetic Variation by Antagonistic Sexual Selection.

Fellowship Award

Fellow:
Professor J Hunt, University of Exeter, Biosciences
Science Area:
Terrestrial
Overall Classification:
Terrestrial
ENRIs:
Biodiversity
Science Topics:
Population Genetics/Evolution
Population Ecology
Behavioural Ecology
Abstract:
Theory predicts that persistent directional selection exerted through female choice should deplete additive genetic variation in preferred male traits (the so-called 'lek paradox'). Counter to predictions, however, sexual traits under strong directional selection repeatedly exhibit substantial levels of additive genetic variance (VA). If anything, sexual traits possess greater levels of VA than do non-sexual traits. A recent hypothesis proposes that the antagonistic forces of sexual selection may maintain VA in male sexual traits. Here, I will combine the methods of modern linear and nonlinear selection analysis, quantitative genetics and sexual selection to empirically test the 'antagonistic sexual selection' hypothesis in maintaining VA in the male sexual pheromones of the cockroach (Nauphoeta cinerea), despite strong sexual selection.
Period of Award:
1 Nov 2005 - 31 Jan 2008
Value:
£126,518
Authorised funds only
NERC Reference:
NE/B501398/2
Grant Stage:
Completed
Scheme:
Postdoctoral Fellow
Grant Status:
Closed

This fellowship award has a total value of £126,518  

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FDAB - Financial Details (Award breakdown by headings)

Total - StaffTotal - Other Costs
£101,727£24,792

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