Professor, University of California, Berkeley

Alexander H. Smith Distinguished University Professor of Ecology, University of Michigan

Regents' Professor, Director of Ecoss, Northern Arizona University

Research Professor of Terrestrial Microbial and Ecosystem Ecology, University of California …

James Hutton Institute or Macaulay

Scientific Director, NEIKER

Group Leader Molecular Ecology, Agroscope

University of Hawaiʻi at Mānoa

Professor of Microbiology, United Arab Emirates University

CNRS - Sorbonne Université