Skip to main content
Przejdź do strony domowej Komisji Europejskiej (odnośnik otworzy się w nowym oknie)
polski pl
CORDIS - Wyniki badań wspieranych przez UE
CORDIS

Global Insights in Speciation: a New Butterfly Model System

Cel

Research in evolutionary biology has historically made use of rapidly evolving, species-rich groups as models to investigate the mechanisms of speciation: evolutionary radiations. However, most model radiations resulted from isolated events, and thus lack comparative power. Here, I propose a novel system in evolution: the Acraeini. This group of butterflies has several qualities that make it an ideal model: 1) it comprises 8 genera, differing in ecology and in geographic distribution; 2) 2 of these, Telchinia and Actinote, can be considered sister radiations, descended from a common ancestor, but distributed over Africa and Latin America respectively; 3) it is globally distributed, spanning Africa, Asia, Australia and Latin America; 4) it is closely related to Heliconius butterflies, also an evolutionary radiation and a well-established speciation model system. All these qualities give the Acraeini substantial comparative power, making it an ideal model to investigate speciation dynamics and how they are affected by differing ecologies, continental distributions, and genetic infrastructure. In SpecMod, I focus on developing the Acraeini framework through 3 research objectives, achievable via a collaborative network of African, South American and European institutions. 1) Produce 13 new reference genomes covering all 8 genera and notable subgroups of species, to investigate patterns of gene evolution between different genera and continents and draw comparisons with gene evolution in Heliconius. 2) Compile a comprehensive collection of species-level ecological information, to test the effect of specific traits on speciation dynamics across species-rich and species-poor Acraeini genera. 3) Carry out mating experiments in Acraeini to investigate the behavioural and chemical ecology of sex role reversal, a seldom observed phenomenon in butterflies, where females perform courtship and produce chemical mating signals rather than males.

Dziedzina nauki (EuroSciVoc)

Słowa kluczowe

Program(-y)

Temat(-y)

System finansowania

HORIZON-TMA-MSCA-PF-GF - HORIZON TMA MSCA Postdoctoral Fellowships - Global Fellowships

Wyświetl wszystkie projekty finansowane w ramach tego programu finansowania

Zaproszenie do składania wniosków

(odnośnik otworzy się w nowym oknie) HORIZON-MSCA-2025-PF

Wyświetl wszystkie projekty finansowane w ramach tego zaproszenia

Koordynator

UNIVERSITY OF GLASGOW
Wkład UE netto
€ 353 327,64
Adres
UNIVERSITY AVENUE
G12 8QQ Glasgow
Zjednoczone Królestwo
Region
Scotland West Central Scotland Glasgow City
Rodzaj działalności
Higher or Secondary Education Establishments
Linki
Koszt całkowity
Brak danych

Partnerzy (1)