Tools to understand seasonality in health: quantification of microbe loads and analyses of compositional ecoimmunological data reveal complex patterns in Mojave Desert Tortoise (Gopherus agassizii) populations - Sandmeier, F.; Leonard, K.; Tracy, C. R.; Drake, K.; Esque, Todd; Nussear, K.; Germano, J (Canadian Journal of Zoology, 2019)