THE GENETIC ARCHITECTURE OF SECONDARY SEXUAL TRAITS DURING HYBRID SPECIATION

Project Information

ARCHIGENE

Grant agreement ID: 302504

Project closed

Start date 1 January 2013

End date 31 December 2014

Funded under

• Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Total cost € 217 396,80

EU contribution € 217 396,80

Coordinated by

UNIVERSITETET I OSLO
Norway

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)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.

• natural sciences › biological sciences › molecular biology › molecular genetics
• natural sciences › biological sciences › zoology › ornithology
• natural sciences › biological sciences › genetics › genomes

You need to log in or register to use this function

Programme(s)

• FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Topic(s)

• FP7-PEOPLE-2011-IEF - Marie-Curie Action: "Intra-European fellowships for career development"

Call for proposal

FP7-PEOPLE-2011-IEF
See other projects for this call

Funding Scheme

MC-IEF - Intra-European Fellowships (IEF)

Coordinator

UNIVERSITETET I OSLO

• EU contribution: € 217 396,80
• Address: PROBLEMVEIEN 5-7 ; 0313 Oslo ; Norway
• Activity type: Higher or Secondary Education Establishments
• Total cost: No data