Events

KLI Colloquia are invited research talks of about an hour followed by 30 min discussion. The talks are held in English, open to the public, and offered in hybrid format. 

 

Fall-Winter 2025-2026 KLI Colloquium Series

Join Zoom Meeting
https://us02web.zoom.us/j/5881861923?omn=85945744831
Meeting ID: 588 186 1923

 

25 Sept 2025 (Thurs) 3-4:30 PM CET

A Dynamic Canvas Model of Butterfly and Moth Color Patterns

Richard Gawne (Nevada State Museum)

 

14 Oct 2025 (Tues) 3-4:30 PM CET

Vienna, the Laboratory of Modernity

Richard Cockett (The Economist)

 

23 Oct 2025 (Thurs) 3-4:30 PM CET

How Darwinian is Darwinian Enough? The Case of Evolution and the Origins of Life

Ludo Schoenmakers (KLI)

 

6 Nov (Thurs) 3-4:30 PM CET

Common Knowledge Considered as Cause and Effect of Behavioral Modernity

Ronald Planer (University of Wollongong)

 

20 Nov (Thurs) 3-4:30 PM CET

Rates of Evolution, Time Scaling, and the Decoupling of Micro- and Macroevolution

Thomas Hansen (University of Oslo)

 

4 Dec (Thurs) 3-4:30 PM CET

Chance, Necessity, and the Evolution of Evolvability

Cristina Villegas (KLI)

 

8 Jan 2026 (Thurs) 3-4:30 PM CET

Embodied Rationality: Normative and Evolutionary Foundations

Enrico Petracca (KLI)

 

15 Jan 2026 (Thurs) 3-4:30 PM CET

On Experimental Models of Developmental Plasticity and Evolutionary Novelty

Patricia Beldade (Lisbon University)

 

29 Jan 2026 (Thurs) 3-4:30 PM CET

O Theory Where Art Thou? The Changing Role of Theory in Theoretical Biology in the 20th Century and Beyond

Jan Baedke (Ruhr University Bochum)

Event Details

Sonia Kleindorfer
KLI Colloquia
Rapid Coevolutionary Dynamics in Darwin's Finches and the Avian Vampire Fly
Sonia KLEINDORFER ( Konrad Lorenz Research Center, University of Vienna)
2025-05-08 15:00 - 2025-05-08 16:30
KLI
Organized by KLI

Join Zoom Meeting
https://us02web.zoom.us/j/5881861923?omn=85945744831
Meeting ID: 588 186 1923

 

Topic description / abstract:

Darwin's finches are undergoing rapid evolutionary and behavioral changes in association with the accidentally introduced avian vampire fly (Philornis downsi). The parasitic fly was first recorded on Santa Cruz, Galapagos, in the 1960s and was first discovered in Darwin's finch nests in 1997. Since then, mortality costs have been high in both finches and flies, which may explain behavioral and genetic changes in both systems. This talk will summarise what we have learned about the co-evolutionary dynamics of this rapidly evolving association over the last 25 years, with a view to informing conservation management approaches on the one hand, and understanding the fundamental biological principles of parasite invasions on the other.

 

Biographical note:

Sonia Kleindorfer is passionate about understanding animal behavior through the lens of evolutionary biology. Originally from Philadelphia, she began her academic journey at the University of Pennsylvania, where she studied the biological basis of behavior as an undergraduate. 
Before enrolling at the University of Vienna for her Ph.D., she spent two years studying baboons in Tanzania. She later completed a postdoctoral fellowship at the University of Washington School of Medicine, still immersed in a baboon world, before transitioning to avian ecology as a model system for her research.
As a field biologist, Sonia has followed in the footsteps of naturalist explorers, inspired by the insights that can be gained from first-hand experience. She has studied behavioral ecology for 30+ years, including several years in the rainforests of Ecuador, several years in the island systems of Papua New Guinea and Fiji, 18 years in the outback and woodland forests of South Australia, and since 2000, maintaining her long-term field site on the Galapagos Islands.
She was professor of biology from 2002 to 2024 at Flinders University in Australia. Since 2018, Sonia is the director of the Konrad Lorenz Research Center for Behavior and Cognition in Grünau im Almtal and professor at the University of Vienna.