Wild dendrobatid microbiomes - fungi

Shifts in microbiome community composition can have large effects on host health. It is therefore important to understand how perturbations, like those caused by the introduction of exogenous chemicals, modulate microbiome community composition. In poison frogs within the family Dendrobatidae, the skin microbiome is exposed to the alkaloids that the frogs sequester from their diet and use for defense. Given the demonstrated antimicrobial effects of these poison frog alkaloids, these compounds may be structuring the skin microbial community. To test this, we first characterized microbial communities from chemically defended and closely related non-defended frogs from Ecuador. Then we conducted a laboratory experiment to monitor the effect of the alkaloid decahydroquinoline (DHQ) on the microbiome of a single frog species. In both the field and lab experiments, we found that alkaloid-exposed microbiomes are more species rich and phylogenetically diverse, with an increase in rare taxa. To ..., , , # Wild dendrobatid microbiomes - fungi

[https://doi.org/10.5061/dryad.9cnp5hqrm](https://doi.org/10.5061/dryad.9cnp5hqrm)

ITS amplicon sequencing data from poison frogs collected from Ecuador in 2019

Other data related to this manuscript can be found in the following locations:

[https://doi.org/10.5061/dryad.5qfttdzd5](https://doi.org/10.5061/dryad.5qfttdzd5), Wild dendrobatid frog microbiomes - bacteria\
[https://doi.org/10.5061/dryad.gxd2547t1](https://doi.org/10.5061/dryad.gxd2547t1), Oophaga sylvatica decahydroquinoline quantification\
[https://doi.org/10.5061/dryad.9ghx3ffqn](https://doi.org/10.5061/dryad.9ghx3ffqn), Ecuadorian Dendrobatid frog alkaloid profiles\
[https://doi.org/10.5061/dryad.tdz08kq62](https://doi.org/10.5061/dryad.tdz08kq62), Feeding experiment microbiome - bacteria\
[https://doi.org/10.5061/dryad.4mw6m90hn](https://doi.org/10.5061/dryad.4mw6m90hn), Feeding experiment microbiome - fungi\
[https://doi.org/10.5061/dryad.2ngf1vhzc](https://doi.org/10.5061/dryad...