Events

KLI Colloquia are informal, public talks that are followed by extensive dissussions. Speakers are KLI fellows or visiting researchers who are interested in presenting their work to an interdisciplinary audience and discussing it in a wider research context. We offer three types of talks:

1. Current Research Talks. KLI fellows or visiting researchers present and discuss their most recent research with the KLI fellows and the Vienna scientific community.

2. Future Research Talks. Visiting researchers present and discuss future projects and ideas togehter with the KLI fellows and the Vienna scientific community.

3. Professional Developmental Talks. Experts about research grants and applications at the Austrian and European levels present career opportunities and strategies to late-PhD and post-doctoral researchers.

  • The presentation language is English.
  • If you are interested in presenting your current or future work at the KLI, please contact the Scientific Director or the Executive Manager.

Event Details

Frank Zachos
KLI Colloquia
Philosophical Aspects of the Species Problem and Their Bearing on Comparative Biology
Frank E. ZACHOS (Natural History Museum Vienna)
2020-06-02 17:00 - 2020-06-02 18:30
KLI
Organized by KLI

Abstract / topic description:

The species problem seems to be as permanent as it is worrying. From a philosophical point of view, two questions in particular have dominated the discussion – what ontological status species taxa (like Homo sapiens) have (individuals vs natural kinds) and whether species taxa as well as the species category are real or only constructs (realism vs nominalism). Although all of these issues are important to practicing biologists, none is more pressing than the looming spectre of species category nominalism: that what we call species may be incommensurable across the Tree of Life or, even worse, as arbitrary as the higher Linnean categories (families, orders etc.). Comparative biology – as when analyses in macroecology and evolutionary biology, but also in conservation and management, are based on species richness – would be seriously flawed if this were true. In my talk, I will give an overview of these problems, highlighting the consequences for biological research and conservation and briefly hinting at alternative approaches as well as the suggestion of „taxonomic governance“ to mitigate the deleterious impact of competing classifications.

 

 

Biographical note:

Frank E. Zachos studied biology, history of science and philosophy and is presently Head of the Mammal Collection at the Natural History Museum Vienna and affiliated professor at the Department of Genetics at the University of the Free State in Bloemfontein, South Africa. His biological research focuses on the intraspecific biodiversity, population genetics, biogeography and conservation of mammals and birds. His main theoretical interests comprise species concepts and the species problem, the foundations of taxonomy and systematics and the history and philosophy of evolutionary biology.