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Content archived on 2024-06-18

THE GENETIC ARCHITECTURE OF SECONDARY SEXUAL TRAITS DURING HYBRID SPECIATION

Objective

"Understanding the genetic basis of phenotypic traits is of fundamental importance in evolutionary and conservation biology, but especially in the field of speciation. Hybrid speciation essentially involves fusion and stabilization of two distinct genomes accompanied by reproductive isolation from the parental counterparts. I will investigate how genetic architecture of secondary sexual traits evolves during hybrid speciation and the consequences this may have on speciation. The Italian Sparrow (Passer italiae) is a stabilized and uniform hybrid taxon that originated from past events of hybridization between two divergent parental species, the House Sparrow (P. domesticus) and the Spanish Sparrow (P. hispaniolensis). The two parental species differ in a number of functionally important traits, including melanin-based plumage coloration. This system provides excellent opportunities to study the genetic architecture of secondary sexual traits, as adult male breeding plumage differs between species. These plumage traits are targets for mate choice in sparrows, and are hence also likely to function in species recognition. More specifically, I will study how the genetic structure of plumage ornamentations in a bird species changes during its origin through hybridization of two parental species. This goal will be achieved by using a combination of cutting-edge methods in quantitative genetics and molecular genetics."

Fields of science (EuroSciVoc)

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2011-IEF
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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MC-IEF - Intra-European Fellowships (IEF)

Coordinator

UNIVERSITETET I OSLO
EU contribution
€ 217 396,80
Address
PROBLEMVEIEN 5-7
0313 Oslo
Norway

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Region
Norge Oslo og Viken Oslo
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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