Animals under managed care in zoos and aquariums are ideal surrogate study subjects for endangered species that are difficult to obtain in the wild. A team including School of Biological Sciences researchers compared the fecal and oral microbiomes of healthy, managed African penguins (Spheniscus demersus) to those of other domestic and wild vertebrate hosts to determine how host identity, diet, and environment shape the penguin microbiome. Future studies should link these results to microbial functional capacity and host health, which will help inform conservation efforts. The researchers include Ph.D. scholar Ana G. Clavere Graciette, Adjunct Associate Professor Frank J. Stewart, and Zoe Pratte, postdoctorate scholar.