A screenshot of the Earth Microbiome Project's Microbial Cartographies interactive map | Earth Microbiome Project

Massive International Project Maps the World’s Microbes

More than 500 scientists contributed 27,000-plus samples of the world’s microbes, ranging from soil in Antarctica to the human gut.

Earth Microbiome Project collaborators collect and analyze samples from diverse environments around the world. Top left: Hiking through the rain forest of Puerto Rico to sample soils with students (credit: Krista McGuire, University of Oregon). Top middle: Colobine monkeys in China, whose fecal microbiomes were sampled for this study (credit: Kefeng Niu). Top right: Bat in Belize, whose fecal microbiome was sampled for this study (credit: Angelique Corthals and Liliana Davalos). Bottom Left: Researcher sampling a stream in the Brooks Mountain Range, Alaska (credit: Byron Crump). Bottom middle: Swabbing bird eggshells from Spain (credit: Juan Peralta-Sanchez). Bottom right: Researcher sampling the southernmost geothermal soils on the planet, at summit of Mt. Erebus, Ross Island, Antarctica (credit: S. Craig Cary, Univ. of Waikato, New Zealand).
Earth Microbiome Project