Title: Horses, zebras, and wild asses: what one taxon can reveal about the causes and consequences of behavioural variation and flexibility
Presenter: Dan Rubenstein
Institute: Princeton University, USA
As members of one genus, horses, zebras, and asses are extremely close evolutionary. Despite similar body plans and digestive systems, they show a remarkable diversity of social, mating, movement and feeding behaviors. How this variation among species and flexibility within and between populations emerges and what consequences this variety of form has on ecological and evolutionary success will be the focus of my presentation.
Presentation readings:
Gersick, A. S., & Rubenstein, D. I. (2017). Physiology modulates social flexibility and collective behaviour in equids and other large ungulates. Phil. Trans. R. Soc. B, 372(1727), DOI/10.1098/rstb.2016.0241 Open Access
Rubenstein, D.I. , Berger-Wolf, T., Tantipathananandh, C., Sundaresan, S.,& Fischoff, I. & (2015) Similar but Different: Dynamic Social Network Analysis Highlights Fundamental Differences between the Fission-Fusion Societies of Two Equid Species, the Onager and Grevy's Zebra. PLoSOne. DOI/10.1371/journal.pone.0138645 Open Access
A Chen, L Reperant, IR Fischhoff, DI Rubenstein. (2021) Increased vigilance of plains zebras (Equus quagga) in response to more bush coverage in a Kenyan savanna. Climate Change Ecology, 100001. doi.org/10.1016/j.ecochg.2021.100001
Suggested readings:
CC Grueter, X Qi, D Zinner, T Bergman, M Li, Z Xiang, P Zhu, AB Migliano, 2020...Multilevel organisation of animal sociality. Trends in ecology & evolution 35 (9), 834-847
SBSW Hex, K Tombak, DI Rubenstein. 2021. A new classification of mammalian uni-male multi-female groups based on the fundamental principles governing inter-and intrasexual relationships.Behavioral Ecology and Sociobiology 75 (11), 1-32
KJ Tombak, LA Easterling, L Martinez, MS Seng, LF Wait, DI Rubenstein. 2022. Divergent water requirements partition exposure risk to parasites in wild equids. Ecology and evolution 12 (3), e8693
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