HERMAN PONTZER
Assistant Professor

Harbison Faculty Fellow
Dept. of Anthropolo
gy
Washington University

email: hpontzer[at]artsci.wustl.edu

 

Research Interests

I'm interested in linking functional morphology and energetics to ecology in mammals, specifically hominoids. How do the energetic physiology and musculoskeletal anatomy of an animal reflect its performance, ecological niche, and evolutionary history?

My research uses a combined modeling and experimental approach to test hypotheses regarding selection pressures shaping locomotor anatomy in apes, humans, and extinct hominins. I investigate these hypotheses by measuring metabolic energy expenditure in apes, humans, and other species, and by exploring optimal control and morphological solutions to different selection pressures through numerical and computer modeling.

Fieldwork

I'm also involved in the ongoing excavations in the Lower Paleolithic site of Dmanisi in the Republic of Georgia. Fieldwork there provides an exciting opportunity to apply results from the lab to the fossil record. Dated to 1.8 mya, Dmanisi is a particularly interesting site as it's the earliest evidence of hominids (Homo ergaster) outside of Africa.

Current Projects

Total daily energy expenditure in Orangutans at the Great Ape Trust with Robert Shumaker and David Raichlen

Locomotor biomechanics of the Dmanisi hominids with Tea Jashashvili, Philip Rightmire, and David Lordkipanidze

daily energy expenditures in wild sifakas with David Raichlen and Mitch Irwin

Ontogeny of walking in humans and other apes

 

 

Human Evolutionary Biomechanics Lab

The 1.8 Mya Mashavera Basalt, Dmanisi 2005

Courses
Intro to Human Evolution Anth.150
Energetics and Physiology Anth.3873
The Living Machine Anth.4593
Experimental Biomechanics Anth.4594
Primate Ecomorphology Anth.5081

 

Links
Washington Univ. Anthropology
American Assoc. of Physical Anthropologists
The Great Ape Trust
Dmanisi Homepage
Harvard Skeletal Biology Lab

 

Collaborators
Bill Smart, Washington Univ.
David Raichlen, Univ. Arizona
Rob Shumaker, Great Ape Trust
Dan Lieberman, Harvard Univ.
Michael Sockol, UC Davis