Cristina Takacs-Vesbach
Cristina Takacs-Vesbach ( born 1968 ) is an American microbial ecologist conducting research on the productivity , diversity , and function of microbial communities living at the two extremes of temperature found on Earth-Antarctica's McMurdo Dry Valleys and Yellowstone National Park's thermal springs . 
<triplet> Cristina Takacs-Vesbach <subj> 1968 <obj> date of birth <subj> microbial ecologist <obj> field of work